# List of philosophers born in the 20th century

Philosophers born in the 20th century (and others important in the history of philosophy) listed alphabetically:
       Note: This list has a minimal criterion for inclusion and the relevance to philosophy of some individuals on the list is disputed.
* A
* B
* C
* D
* E
* F
* G
* H
* I
* J
* K
* L
* M
* N
* O
* P
* Q
* R
* S
* T
* U
* V
* W
* X
* Y
* Z
* See also
* Notes

## A

* Elisa Aaltola (born 1976)
* Richard Aaron (1901–1987)
* Gholamreza Aavani (born 1943)
* Nicola Abbagnano (1901–1990)
* Ruth Abbey (born 1961)
* Bijan Abdolkarimi (born 1963)
* Taha Abdurrahman (born 1944)
* Masao Abe (1915–2006)
* Henry D. Abelove (born 1945)
* Raziel Abelson (1921–2017)
* Miguel Abensour (1939–2017)
* Arash Abizadeh
* William Emmanuel Abraham (born 1934)
* David Abram (born 1957)
* Gerd B. Achenbach (born 1947)
* Peter Achinstein (born 1935)
* Hans Achterhuis (born 1942)
* Felicia Nimue Ackerman (born 1947)
* J. L. Ackrill (1921–2007)
* H. B. Acton (1908–1974)
* Carol J. Adams (born 1951)
* James Luther Adams (1901–1994)
* Marilyn McCord Adams (1943–2017)
* Maynard Adams (1919–2003)
* Robert Merrihew Adams (1937–2024)
* Peter Adamson (born 1972)
* Matthew Adler (born 1962)
* Mortimer J. Adler (1902–2001)
* Mantas Adomėnas (born 1972)
* Theodor Adorno (1903–1969)
* Sediq Afghan (born 1958)
* Michel Aflaq (1910–1989)
* Sylviane Agacinski (born 1945)
* Giorgio Agamben (born 1942)
* Joseph Agassi (1927–2023)
* Khurshid Ahmad (born 1932)
* Arif Ahmed
* Scott Aikin (born 1971)
* Timo Airaksinen (born 1947)
* Shabbir Akhtar (1960–2023)
* Lilli Alanen (1941–2021)
* David Albert (born 1954)
* Hans Albert (1921–2023)
* Rogers Albritton (1923–2002)
* Linda Martín Alcoff (born 1955)
* Virgil Aldrich (1903–1998)
* Gerda Alexander (1908–1994)
* Aleksandr Danilovich Aleksandrov (1912–1999)
* Robert Alexy (born 1945)
* Keimpe Algra (born 1959)
* Lucy Allais
* George James Allan (born 1935)
* Trevor Allan (born 1955)
* Amy Allen
* Anita L. Allen (born 1953)
* Diogenes Allen (1932–2013)
* William B. Allen (born 1944)
* Henry E. Allison (1937–2023)
* Ferdinand Alquié (1906–1985)
* William Alston (1921–2009)
* Jimmy Altham (born 1944)
* Louis Althusser (1918–1990)
* Thomas J. J. Altizer (1927–2018)
* Alexander Altmann (1906–1987)
* Peter Alward (born 1964)
* Alice Ambrose (1906–2001)
* Karl Ameriks (born 1947)
* Roger T. Ames (born 1947)
* Günther Anders (1902–1992)
* Alan Ross Anderson (1925–1973)
* C. Anthony Anderson (born 1940)
* Elizabeth S. Anderson (born 1959)
* John Mueller Anderson (1914–1999)
* Pamela Sue Anderson (1955–2017)
* R. Lanier Anderson
* Judith Andre
* Kristin Andrews (born 1971)
* Antanas Andrijauskas (born 1948)
* Irving Anellis (1946–2013)
* Ian Angus (born 1949)
* Loreta Anilionytė
* Julia Annas (born 1946)
* G. E. M. Anscombe (1918–2001)
* Keith Ansell-Pearson (born 1960)
* Dario Antiseri (born 1940)
* Maria Rosa Antognazza (born 1964)
* John P. Anton (1920–2014)
* G. Aldo Antonelli (1962–2015)
* Louise Antony
* Karl-Otto Apel (1922–2017)
* Kwame Anthony Appiah (born 1954)
* Richard Appignanesi (born 1940)
* Richard Aquila (born 1944)
* Lennart Åqvist (born 1932)
* István Aranyosi (born 1975)
* Reza Davari Ardakani (born 1933)
* Hannah Arendt (1906–1975)
* Türker Armaner (born 1968)
* Leslie Armour (1931–2014)
* A. H. Armstrong (1909–1997)
* David Malet Armstrong (1926–2014)
* John Armstrong (born 1966)
* Juan Arnau (born 1968)
* Richard Arneson
* Rudolf Arnheim (1904–2007)
* Raymond Aron (1905–1983)
* Robert Arp (born 1970)
* Nomy Arpaly (born 1973)
* Robert Arrington (1938–2015)
* Kenneth Arrow (1921–2017)
* Zaki al-Arsuzi (1899–1968)
* Sergei N. Artemov (born 1951)
* John Arthur (1946–2007)
* Mariano Artigas (1938–2006)
* Adil Asadov (born 1958)
* Molefi Kete Asante (born 1942)
* Karl Aschenbrenner (1911–1988)
* Pandurang Shastri Athavale (1920–2003)
* Margaret Atherton (born 1943)
* George N. Atiyeh (1923–2008)
* Ronald Field Atkinson (1928–2005)
* Henri Atlan (born 1931)
* Syed Muhammad Naquib al-Attas (born 1931)
* Robin Attfield (born 1931)
* Elspeth Attwooll (born 1943)
* Gwenaëlle Aubry (born 1971)
* Robert Audi (born 1941)
* Lene Auestad (born 1973)
* John Langshaw Austin (1911–1960)
* Randall Auxier (born 1961)
* Armen Avanessian (born 1973)
* Jeremy Avigad (born 1968)
* Anita Avramides (born 1952)
* Kostas Axelos (1924–2010)
* Francisco J. Ayala (1934–2023)
* Alfred Jules Ayer (1910–1989)
* Michael R. Ayers (born 1935)
* Hiroki Azuma (born 1971)
* Joxe Azurmendi (born 1941)
* Jody Azzouni (born 1954)

## B

* Harriet Baber (born 1950)
* Babette Babich (born 1956)
* Rebeca Baceiredo (born 1979)
* Kent Bach (born 1943)
* Bronisław Baczko (1924–2016)
* Alain Badiou (born 1937)
* Julian Baggini (born 1968)
* Archie J. Bahm (1907–1996)
* Annette Baier (1929–2012)
* Kurt Baier (1917–2010)
* Moya Bailey
* Alan Baker
* Gordon Park Baker (1938–2002)
* Lynne Rudder Baker (1944–2017)
* Albena Bakratcheva (born 1961)
* Gopal Balakrishnan (born 1966)
* Tom Baldwin (born 1947)
* Étienne Balibar (born 1942)
* Renford Bambrough (1926–1999)
* Hassan al-Banna (1906–1949)
* Michael Banner (born 1961)
* Yehoshua Bar-Hillel (1915–1975)
* Dorit Bar-On (born 1955)
* Karen Barad (born 1956)
* Amiri Baraka (1934–2014)
* José Barata-Moura (born 1948)
* Renaud Barbaras (born 1955)
* Ian Barbour (1923–2013)
* Alejandro Bárcenas
* Sidi Mohamed Barkat (born 1948)
* Jason Barker (born 1971)
* Stephen F. Barker (1927–2019)
* Elizabeth Barnes
* Hazel Barnes (1915–2008)
* Jonathan Barnes (born 1942)
* Marcia Baron (born 1955)
* William Barrett (1913–1992)
* Eduardo Barrio
* Phillip Barron
* Brian Barry (1936–2009)
* Christian Barry
* Norman P. Barry (1944–2008)
* Roland Barthes (1915–1980)
* Lauren Swayne Barthold (born 1965)
* Sandra Bartky (1935–2016)
* Steven James Bartlett (born 1945)
* W. W. Bartley III (1934–1990)
* Renate Bartsch (born 1939)
* Shadi Bartsch (born 1966)
* Jon Barwise (1942–2000)
* Jacques Barzun (1907–2012)
* David Basinger (born 1947)
* Diderik Batens (born 1944)
* Gregory Bateson (1904–1980)
* David Batstone (born 1958)
* Jean Baudrillard (1929–2007)
* Nancy Bauer (born 1960)
* Zygmunt Bauman (1925–2017)
* Charles A. Baylis (1902–1975)
* Francoise Baylis (born 1961)
* Jc Beall (born 1966)
* Monroe Beardsley (1915–1985)
* Tom Beauchamp (born 1939)
* Jean Beaufret (1907–1982)
* Emily Beausoleil
* Simone de Beauvoir (1908–1986)
* Anthony Beavers (born 1963)
* William Bechtel (born 1951)
* Lewis White Beck (1913–1997)
* Gerhold K. Becker (born 1943)
* Lawrence C. Becker (1939–2018)
* Francis J. Beckwith (born 1960)
* Hugo Bedau (1926–2012)
* Mark Bedau (born 1950)
* Helen Beebee (born 1968)
* Hasna Begum (1935–2020)
* Ernst Behler (1928–1997)
* Werner Beierwaltes (1931–2019)
* Frederick C. Beiser (born 1949)
* Charles Beitz (born 1949)
* Daniel Bell (1919–2011)
* John Lane Bell (born 1945)
* Shannon Bell (born 1955)
* Robert N. Bellah (1927–2013)
* Kathryn Sophia Belle (born 1978)
* Nuel Belnap (born 1930)
* Yemima Ben-Menahem (born 1946)
* Aaron Ben-Ze'ev (born 1949)
* Paul Benacerraf (born 1931)
* Linos Benakis (born 1928)
* José Benardete (1928–2016)
* Seth Benardete (1930–2001)
* David Benatar (born 1966)
* Seyla Benhabib (born 1950)
* Piers Benn (born 1962)
* Jonathan Bennett (born 1930)
* Geoffrey Bennington (born 1956)
* Alain de Benoist (born 1943)
* Bruce Ellis Benson (born 1960)
* Sergio Benvenuto (born 1948)
* Floris van den Berg (born 1973)
* Peter L. Berger (1929–2017)
* Frithjof Bergmann (1930–2021)
* Gustav Bergmann (1906–1987)
* Michael Bergmann (born 1964)
* Lars Bergström
* Arnold Berleant (born 1932)
* Isaiah Berlin (1909–1997)
* Marshall Berman (1940–2013)
* José Benardete (1928–2016)
* Seth Benardete (1930–2001)
* Robert Bernasconi (born 1950)
* Walter Berns (1919–2015)
* Andrew Bernstein (born 1949)
* Jay Bernstein (born 1947)
* Mark H. Bernstein
* Richard J. Bernstein (born 1932)
* Marcus Berquist (1934–2010)
* Wendell Berry (born 1934)
* Ludwig von Bertalanffy (1901–1972)
* Peter Anthony Bertocci (1910–1989)
* Steven Best (born 1955)
* Gábor Betegh (born 1968)
* Richard Bett
* Mark Bevir (born 1963)
* Jean-Yves Béziau (born 1965)
* Homi K. Bhabha (born 1949)
* Roy Bhaskar (1944–2014)
* Nalini Bhushan
* Vladimir Bibikhin (1938–2004)
* Cristina Bicchieri (born 1950)
* Jacques Bidet (born 1935)
* Jean Biès (1933–2014)
* Simone Bignall
* Anat Biletzki (born 1952)
* Akeel Bilgrami (born 1950)
* Purushottama Bilimoria
* Nikola Biller-Andorno
* Katalin Bimbó (born 1963)
* Harry Binswanger (born 1944)
* Alexander Bird (born 1964)
* Garrett Birkhoff (1911–1996)
* Peg Birmingham
* Jeffrey Bishop (born 1967)
* Frode Alfson Bjørdal (born 1944)
* Max Black (1909–1988)
* Simon Blackburn (born 1944)
* Russell Blackford (born 1954)
* Oliva Blanchette (1929–2021)
* Patricia Blanchette
* Maurice Blanchot (1907–2003)
* Joseph Leon Blau (1909–1986)
* David Blitz
* Ned Block (born 1942)
* Allan Bloom (1930–1992)
* Lawrence Blum (born 1943)
* Albert Blumberg (1906–1997)
* Hans Blumenberg (1920–1996)
* Andy Blunden (born 1945)
* Norberto Bobbio (1909–2004)
* Chris Bobonich (born 1960)
* Susanne Bobzien (born 1960)
* Jozef Maria Bochenski (1902–1995)
* Remo Bodei (1938–2019)
* Margaret Boden (born 1936)
* James Bogen
* Paul Boghossian (born 1957)
* Peter Boghossian
* David Bohm (1917–1992)
* Gernot Böhme (born 1937)
* Hilary Bok (born 1959)
* Sissela Bok (born 1934)
* Alisa Bokulich
* Daniel Bonevac
* Dietrich Bonhoeffer (1906–1945)
* Laurence BonJour (born 1943)
* Murray Bookchin (1921–2006)
* George Boolos (1940–1996)
* William James Booth
* Susan Bordo
* Michael Bordt (born 1960)
* Emma Borg
* Albert Borgmann (born 1937)
* Eugene Borowitz (1924–2016)
* Giovanna Borradori
* Lisa Bortolotti (born 1974)
* David Bostock (1936–2019)
* Inga Bostad (born 1963)
* Nick Bostrom (born 1973)
* George Botterill (born 1949)
* Eileen Hunt Botting (born 1971)
* Alain de Botton (born 1969)
* Tina Fernandes Botts
* Pierre Bourdieu (1930–2002)
* Jacques Bouveresse (1940–2021)
* Luc Bovens
* David Frederick Bowers (1906–1945)
* Andrew Bowie (born 1952)
* Bernard Boxill
* Jan Boxill (born 1939)
* Richard Boyd (1942–2021)
* Joseph A. Bracken (born 1930)
* Costica Bradatan
* Richard Bradley (born 1964)
* Michael Brady (born 1965)
* Rémi Brague (born 1947)
* Rosi Braidotti (born 1954)
* David Braine (1940–2017)
* Richard-Bevan Braithwaite (1900–1990)
* Theodore Brameld (1904–1987)
* Myles Brand (1942–2009)
* Robert Brandom (born 1950)
* Richard B. Brandt (1910–1997)
* Eva Brann (born 1929)
* Ray Brassier (born 1965)
* Michael Bratman (born 1945)
* Stephen E. Braude (born 1945)
* David Braybrooke (1924–2013)
* Geoffrey Brennan (born 1944)
* Jason Brennan (born 1979)
* Samantha Brennan
* Teresa Brennan (1952–2003)
* Bill Brewer
* Jean Bricmont (born 1952)
* Ingo Brigandt
* Harry Brighouse
* Liam Kofi Bright
* David O. Brink (born 1958)
* Susan Brison
* Luc Brisson (born 1946)
* Charles Francis Brittain
* Alexander Broadie
* Sarah Broadie (1941–2021)
* Dan W. Brock (1937–2020)
* May Brodbeck (1917–1983)
* Berit Brogaard (born 1970)
* Johannes Bronkhorst (born 1946)
* Stephen Bronner (born 1949)
* Thom Brooks (born 1973)
* John Broome (born 1947)
* Janet Broughton
* Harvey Brown (born 1950)
* Wendy Brown (born 1955)
* Kimberley Brownlee (born 1978)
* Bartosz Brożek (born 1977)
* Pascal Bruckner (born 1948)
* Robert Brumbaugh (1918–1992)
* Fernand Brunner (1920–1991)
* Brian Bruya (born 1966)
* Edwin Bryant (born 1957)
* Levi Bryant
* Jeffrey Bub (born 1942)
* Allen Buchanan (born 1948)
* Ian Buchanan (born 1969)
* James M. Buchanan (1919–2013)
* Gerd Buchdahl (1914–2001)
* Justus Buchler (1914–1991)
* Henry Bugbee (1915–1999)
* Mario Bunge (1919–2020)
* Martin Bunzl (born 1948)
* Tyler Burge (born 1946)
* Ronna Burger (born 1947)
* J. Peter Burgess (born 1961)
* John P. Burgess (born 1948)
* Teresa Blankmeyer Burke
* Arthur Burks (1915–2008)
* James Burnham (1905–1987)
* John Burnheim (1927–2023)
* Elizabeth Burns
* Myles Burnyeat (1939–2019)
* David Burrell (born 1933)
* Roderick D. Bush (1945–2013)
* Panayot Butchvarov (born 1933)
* Judith Butler (born 1956)
* Jeremy Butterfield (born 1954)
* Victor L. Butterfield (1904–1975)
* Stephen Butterfill
* Charles Butterworth (born 1938)

## C

* Amílcar Cabral (1924–1973)
* Julio Cabrera
* Massimo Cacciari (born 1944)
* John Cage (1912–1992)
* Cheshire Calhoun
* Daniel Callahan (1930–2019)
* Joan Callahan (1946–2019)
* Agnes Callard (born 1976)
* Craig Callender (born 1968)
* J. Baird Callicott (born 1941)
* Elisabeth Camp
* Donald T. Campbell (1916–1996)
* John Campbell (born 1956)
* Joseph Campbell (1904–1987)
* Victoria Camps (born 1941)
* Albert Camus (1913–1960)
* Georges Canguilhem (1904–1995)
* Leslie Cannold
* Monique Canto-Sperber (born 1954)
* Milič Čapek (1909–1997)
* Herman Cappelen (born 1967)
* John D. Caputo (born 1940)
* Josiah S. Carberry (born 1929)
* Claudia Card (1940–2015)
* Taylor Carman (born 1965)
* Walter Carnielli (born 1952)
* Eduardo Carrasco (born 1940)
* Peter Carravetta (born 1951)
* Peter Carruthers (born 1952)
* Arturo Carsetti (born 1940)
* Rachel Carson (1907–1964)
* Alan Carter (born 1952)
* Nancy Cartwright (born 1944)
* Richard Cartwright (1925–2010)
* Olavo de Carvalho (1947–2022)
* Edward S. Casey (born 1939)
* Quassim Cassam (born 1961)
* Barbara Cassin (born 1947)
* Pierre Cassou-Noguès (born 1971)
* Hector-Neri Castañeda (1924–1991)
* Roberto Castillo (1950–2008)
* David Castle (born 1967)
* Cornelius Castoriadis (1922–1997)
* Jean Cavaillès (1903–1944)
* Paola Cavalieri (born 1950)
* Stanley Cavell (1926–2018)
* Christopher Celenza (born 1967)
* Michel de Certeau (1925–1986)
* Arindam Chakrabarti
* Anjan Chakravartty
* Alan Chalmers (born 1939)
* David Chalmers (born 1966)
* Clare Chambers (born 1976)
* Timothy Chambers
* Wing-tsit Chan (1901–1994)
* Hasok Chang (born 1967)
* Ruth Chang
* Vere Claiborne Chappell (1930–2019)
* David Charles
* Debiprasad Chattopadhyaya (1918–1993)
* Haridas Chaudhuri (1913–1975)
* Albert Chernenko (1935–2009)
* Harold F. Cherniss (1904–1987)
* Mark Cherry
* Ronda Chervin (born 1937)
* Charles Chihara (1932–2020)
* James Childress (born 1940)
* Roderick Chisholm (1916–1999)
* William Chittick (born 1943)
* Kah Kyung Cho (born 1927)
* Pema Chödrön (born 1936)
* Noam Chomsky (born 1928)
* Alonzo Church (1903–1995)
* Patricia Churchland (born 1943)
* Paul Churchland (born 1942)
* C. West Churchman (1913–2004)
* Frank Cioffi (1928–2012)
* Emil Cioran (1911–1995)
* Joanne B. Ciulla (born 1952)
* Hélène Cixous (born 1937)
* Jean Clam (born 1958)
* Andy Clark (born 1957)
* Gordon Clark (1902–1985)
* Stephen R. L. Clark (born 1945)
* Desmond Clarke (1942–2016)
* W. Norris Clarke (1915–2008)
* Carol Cleland (born 1948)
* Justin Clemens (born 1969)
* Catherine Clément (born 1939)
* Paul Cliteur (born 1955)
* Sharyn Clough (born 1965)
* C. A. J. Coady (born 1936)
* John B. Cobb (1925–2024)
* David Cockburn (born 1949)
* Alan Code (born 1951)
* Lorraine Code (born 1937)
* Felix S. Cohen (1907–1953)
* Gerald Cohen (1941–2009)
* Joshua Cohen (born 1951)
* L. Jonathan Cohen (1923–2006)
* Selma Jeanne Cohen (1920–2005)
* Priscilla Cohn (1933–2019)
* David R. Cole (born 1967)
* Jules Coleman (born 1947)
* Lucio Colletti (1924–2001)
* Patricia Hill Collins (born 1948)
* Robin Collins
* Mark Colyvan
* John Joseph Compton (1928–2014)
* André Comte-Sponville (born 1952)
* Marcel Conche (born 1922)
* James H. Cone (1938–2018)
* Deborah Cook (1954–2020)
* Joyce Mitchell Cook (1933–2014)
* Ursula Coope (born 1969)
* David E. Cooper (born 1942)
* John M. Cooper (born 1939)
* Rachel Cooper (born 1974)
* Jack Copeland (born 1950)
* Brian Copenhaver (born 1942)
* Irving Copi (1917–2002)
* Joan Copjec
* Frederick Copleston (1907–1994)
* Henry Corbin (1903–1978)
* John Corcoran (1937–2021)
* Viola Cordova (1937–2002)
* Carla Cordua (born 1925)
* David Corfield
* Drucilla Cornell (born 1950)
* Newton da Costa (born 1929)
* John Cottingham (born 1943)
* William Craig (1918–2016)
* William Lane Craig (born 1949)
* Tim Crane (born 1962)
* Alice Crary (born 1967)
* Robert P. Crease (born 1953)
* Richard Creath (born 1947)
* Max Cresswell (born 1939)
* Roger Crisp (born 1961)
* Simon Critchley (born 1960)
* Helena Cronin (born 1942)
* Robert Craigie Cross (1911–2000)
* Richard Crossman (1907–1974)
* Antonio Cua (1932–2007)
* Ann Cudd
* Garrett Cullity
* Robert Denoon Cumming (1916–2004)
* Chris Cuomo
* Don Cupitt (born 1934)
* Tommy J. Curry
* Jean Curthoys (born 1947)
* James T. Cushing (1937–2002)

## D

* François Dagognet (1924–2015)
* Robert Dahl (1915–2014)
* Daniel O. Dahlstrom (born 1948)
* Mary Daly (1928–2010)
* Jonathan Dancy (born 1946)
* Arthur Danto (1924–2013)
* Lindley Darden (born 1945)
* Stephen Darwall (born 1946)
* Arnold Davidson (born 1955)
* Donald Davidson (1917–2003)
* Brian Davies (born 1951)
* Martin Davies (born 1950)
* Stephen Davies
* Angela Davis (born 1944)
* Diane Davis (born 1963)
* Michael Davis (born 1943)
* Guy Debord (1931–1994)
* Vianney Décarie (1917–2009)
* Mario De Caro (born 1963)
* Helen De Cruz (born 1978)
* John Deely (1942–2017)
* Maximilian de Gaynesford (born 1968)
* Richard T. De George (born 1933)
* John J. DeGioia (born 1957)
* David DeGrazia (born 1962)
* Charles De Koninck (1906–1965)
* Manuel DeLanda (born 1952)
* Gilles Deleuze (1925–1995)
* Bernard Delfgaauw (1912–1993)
* Paul de Man (1919–1983)
* Lara Denis (born 1969)
* Daniel Dennett (1942–2024)
* Douglas Den Uyl (born 1950)
* Keith DeRose (born 1962)
* Jacques Derrida (1930–2004)
* Giorgio de Santillana (1902–1974)
* Peggy DesAutels
* Vincent Descombes (born 1943)
* Ronald de Sousa (born 1940)
* Michael Detlefsen (1948–2019)
* Eliot Deutsch (1931–2020)
* Karl Deutsch (1912–1992)
* Penelope Deutscher
* Philippe Devaux (1902–1979)
* Michael Devitt (born 1938)
* Hent de Vries (born 1958)
* L. Harold DeWolf (1905–1986)
* Meena Dhanda
* Cora Diamond (born 1937)
* Donna Dickenson (born 1946)
* George Dickie (1926–2020)
* Michael R. Dietrich (born 1963)
* Susan Ann Dimock
* Zoran Đinđić (1952–2003)
* Rosalyn Diprose
* Do-ol (born 1948)
* Daniel Dombrowski (born 1953)
* Alan Donagan (1925–1991)
* Sue Donaldson (born 1962)
* Keith Donnellan (1931–2015)
* Josephine Donovan (born 1941)
* Mark Dooley (born 1970)
* Jude Patrick Dougherty (1930–2021)
* James Doull (1918-2001)
* Igor Douven
* Bradley Dowden (born 1942)
* Lisa Downing (born 1974)
* Paul Draper (born 1957)
* William Herbert Dray (1921–2009)
* Burton Dreben (1927–1999)
* Fred Dretske (1932–2013)
* James Drever (1910–1991)
* Hubert Dreyfus (1929–2017)
* Julia Driver
* Shadia Drury (born 1950)
* Dominique Dubarle (1907–1987)
* Aleksandr Dugin (born 1962)
* Michael Dummett (1925–2011)
* Fernand Dumont (1927–1997)
* Raya Dunayevskaya (1910–1987)
* Jon Michael Dunn (1941–2021)
* John Dupré (born 1952)
* Louis Dupré (born 1925)
* Denis Dutton (1944–2010)
* Divya Dwivedi
* Gerald Dworkin (born 1937)
* Ronald Dworkin (1931–2013)
* Davor Džalto (born 1980)
* Miroslaw Dzielski (1941–1989)

## E

* William A. Earle (1919–1988)
* John Earman (born 1942)
* Kenny Easwaran
* John Eccles (1903–1997)
* Umberto Eco (1932–2016)
* Abraham Edel (1908–2007)
* Gerald Edelman (1929–2014)
* Dorothy Edgington (born 1941)
* James M. Edie (1927–1998)
* Lez Edmond
* David Edmonds (born 1964)
* Paul Edwards (1923–2004)
* Frances Egan
* Margaret Elizabeth Egan (1905–1959)
* Carolyn Eisele (1902–2000)
* Alexandra Elbakyan (born 1988)
* Mircea Eliade (1907–1986)
* Ignacio Ellacuría (1930–1989)
* Carl Elliott (born 1961)
* Deni Elliott
* Brian David Ellis (born 1929)
* Jacques Ellul (1912–1994)
* Jean Bethke Elshtain (1941–2013)
* Jon Elster (born 1940)
* Charles R. Embry
* Dorothy Emmet (1904–2000)
* Pascal Engel (born 1954)
* David Enoch
* Erik Erikson (1902–1994)
* John Etchemendy (born 1952)
* Amitai Etzioni (born 1929)
* Jin Eun-young (born 1970)
* C. Stephen Evans (born 1948)
* Gareth Evans (1946–1980)
* Stanley Eveling (1925–2008)
* Nir Eyal (born 1970)
* Emmanuel Chukwudi Eze (1963–2007)

## F

* Cécile Fabre (born 1971)
* Emil Fackenheim (1916–2003)
* Anne Fagot-Largeault (born 1938)
* Frantz Fanon (1925–1961)
* Delia Graff Fara (1969–2017)
* Marvin Farber (1901–1980)
* Catia Faria (born 1980)
* Austin Marsden Farrer (1904–1968)
* James E. Faulconer (born 1947)
* Joanne Faulkner (born 1972)
* Keith W. Faulkner
* Silvia Federici (born 1942)
* Andrew Feenberg (born 1943)
* Solomon Feferman (1928–2016)
* Carla Fehr
* Herbert Feigl (1902–1988)
* Joel Feinberg (1926–2004)
* Fred Feldman (born 1941)
* Ann Ferguson (born 1938)
* Maurizio Ferraris (born 1956)
* José Ferrater Mora (1912–1991)
* Frederick Ferré (1933–2013)
* Luc Ferry (born 1951)
* Paul Feyerabend (1924–1994)
* Hartry Field (born 1946)
* James Fieser
* Carrie Figdor
* J. N. Findlay (1903–1987)
* Arthur Fine (born 1937)
* Gail Fine
* Kit Fine (born 1946)
* Martha Albertson Fineman (born 1943)
* Bruno de Finetti (1906–1985)
* Herbert Fingarette (1921–2018)
* Eugen Fink (1905–1975)
* John Finnis (born 1940)
* Lawrence Finsen
* Susan Finsen
* Roderick Firth (1917–1987)
* John Martin Fischer (born 1952)
* Frederic Fitch (1908–1987)
* Branden Fitelson (born 1969)
* Owen Flanagan (born 1940)
* Kurt Flasch (born 1930)
* Richard E. Flathman (1934–2015)
* Joseph Fletcher (1905–1991)
* Antony Flew (1923–2010)
* Katrin Flikschuh
* Luciano Floridi (born 1964)
* Elizabeth Flower (1914–1995)
* Juliet Floyd
* Vilém Flusser (1920–1991)
* James R. Flynn (1934–2020)
* Thomas R. Flynn (born 1936)
* Jerry Fodor (1935–2017)
* Robert Fogelin (1932–2016)
* Dagfinn Føllesdal (born 1932)
* William Fontaine (1909–1968)
* Élisabeth de Fontenay (born 1934)
* Philippa Foot (1920–2010)
* Graeme R. Forbes
* Peter Forrest (born 1948)
* John Forrester (1949–2015)
* Rainer Forst (born 1964)
* Michel Foucault (1926–1984)
* Bas van Fraassen (born 1941)
* Carlos Fraenkel (born 1971)
* Gary L. Francione (born 1954)
* Leslie Francis
* Manfred Frank (born 1945)
* Charles Frankel (1917–1979)
* William K. Frankena (1908–1994)
* Nancy Frankenberry (born 1947)
* Harry Frankfurt (born 1929)
* Keith Frankish
* Viktor Frankl (1905–1997)
* James Franklin (born 1953)
* Oliver Shewell Franks (1905–1992)
* Nancy Fraser (born 1947)
* Michael Frede (1940–2007)
* Hans Wilhelm Frei (1922–1988)
* Paulo Freire
* Anne Fremantle (1909–2002)
* Peter A. French (born 1942)
* Raymond Frey (1941–2012)
* Miranda Fricker (born 1966)
* Marilyn Friedman (born 1945)
* Michael Friedman (born 1947)
* Milton Friedman (1912–2006)
* Roman Frigg (born 1972)
* Robert Frodeman
* Erich Fromm (1900–1980)
* Risieri Frondizi (1910–1983)
* Marilyn Frye (born 1941)
* Northrop Frye (1912–1991)
* Lon L. Fuller (1902–1978)
* Christopher Fynsk (born 1952)

## G

* Dov Gabbay (born 1945)
* Hans-Georg Gadamer (1900–2002)
* Raimond Gaita (born 1946)
* John Kenneth Galbraith (1908–2006)
* Peter Galison (born 1955)
* Shaun Gallagher (born 1948)
* W. B. Gallie (1912–1998)
* Jonardon Ganeri
* Pieranna Garavaso
* Daniel Garber (born 1949)
* Patrick Gardiner (1922–1997)
* John Gardner (1965–2019)
* Jay L. Garfield (born 1955)
* Ann Garry
* Richard Gaskin (born 1960)
* William H. Gass (1924–2017)
* Moira Gatens (born 1954)
* Christopher Gauker
* Stephen Gaukroger (born 1950)
* Gerald Gaus (1952–2020)
* David Gauthier (born 1932)
* Peter Geach (1916–2013)
* Clifford Geertz (1926–2006)
* Arnold Gehlen (1904–1976)
* Ernest Gellner (1925–1995)
* Ken Gemes
* Tamar Gendler (born 1965)
* Eugene Gendlin (1926–2017)
* Gerhard Gentzen (1909–1945)
* Alexander George
* Robert P. George (born 1955)
* Volker Gerhardt (born 1944)
* Lloyd P. Gerson (born 1948)
* Bernard Gert (1934–2011)
* Edmund Gettier (1927–2021)
* Raymond Geuss (born 1946)
* Alan Gewirth (1912–2004)
* Rashid al-Ghannushi (born 1941)
* Michael Ghiselin (born 1939)
* Allan Gibbard (born 1942)
* James J. Gibson (1904–1979)
* Roger Gibson (1944–2015)
* Margaret Gilbert (born 1942)
* Langdon Gilkey (1919–2004)
* Mary Louise Gill
* Michael Allen Gillespie (born 1951)
* Donald A. Gillies (born 1944)
* Carol Gilligan (born 1936)
* Neil Gillman (1933–2017)
* Carl Ginet (born 1932)
* Hannah Ginsborg
* René Girard (1923–2015)
* Valéry Giroux (born 1974)
* Kristin Gjesdal
* Michael Glanzberg
* Ernst von Glasersfeld (1917–2010)
* Simon Glendinning (born 1964)
* Hans-Johann Glock (born 1960)
* Jonathan Glover (born 1941)
* Clark Glymour (born 1942)
* Paul Gochet (1932–2011)
* Kurt Gödel (1906–1978)
* Peter Godfrey-Smith (born 1965)
* Lydia Goehr (born 1960)
* Philip Goff
* Erving Goffman (1922–1982)
* Warren Goldfarb (born 1949)
* Peter Goldie (1946–2011)
* Alvin Goldman (born 1938)
* Lucien Goldmann (1913–1970)
* Victor Goldschmidt (1914–1981)
* Bernard R. Goldstein (born 1938)
* Rebecca Goldstein (born 1950)
* Dan Goldstick
* Cornelius Golightly (1917–1976)
* Jacob Golomb
* Nicolás Gómez Dávila (1913–1994)
* Alfonso Gómez-Lobo (1940–2011)
* Ana Marta González (born 1969)
* Robert E. Goodin (born 1950)
* Robert Gooding-Williams (born 1953)
* Nelson Goodman (1906–1998)
* Paul Goodman (1911–1972)
* Alison Gopnik (born 1955)
* Lewis Gordon (born 1962)
* André Gorz (1923–2007)
* Paul Gottfried (born 1941)
* Allan Gotthelf (1942–2013)
* Anthony Gottlieb (born 1956)
* T. A. Goudge (1910–1999)
* Alvin Gouldner (1920–1980)
* Trudy Govier (born 1944)
* Jorge J. E. Gracia (1942–2021)
* James Allen Graff (1937–2005)
* L. Gordon Graham (born 1949)
* Gérard Granel (1930–2000)
* Gilles-Gaston Granger (1920–2016)
* George Grant (1918–1988)
* Ivor Grattan-Guinness (1941–2014)
* Jesse Glenn Gray (1913–1977)
* John Gray (born 1948)
* A. C. Grayling (born 1949)
* Hilary Greaves (born 1978)
* John Greco
* Celia Green (born 1935)
* Karen Green
* Leslie Green (born 1956)
* Clement Greenberg (1909–1994)
* Maxine Greene (1917–2014)
* Patricia Greenspan
* Mary J. Gregor (1928–1994)
* Marjorie Grene (1910–2009)
* Herbert Paul Grice (1913–1988)
* David Ray Griffin (born 1939)
* James Griffin (1933–2019)
* Allen Phillips Griffiths (1927–2014)
* Paul E. Griffiths (born 1962)
* Patrick Grim
* Germain Grisez (1929–2018)
* Jeroen Groenendijk (born 1949)
* Elizabeth Grosz (born 1952)
* Lori Gruen
* Adolf Grünbaum (1923–2018)
* Cynthia M. Grund (born 1956)
* Félix Guattari (1930–1992)
* Lisa Guenther
* María José Guerra Palmero (born 1962)
* Charles Guignon (1944–2020)
* Hans Ulrich Gumbrecht (born 1948)
* Gotthard Günther (1900–1984)
* Anil Gupta (born 1949)
* Aron Gurwitsch (1901–1973)
* David P. Gushee
* W. K. C. Guthrie (1906–1981)
* Samuel Guttenplan (born 1944)
* Gary Gutting (1942–2019)
* Paul Guyer (born 1948)
* Abimael Guzmán (1934–2021)
* Kwame Gyekye (1939–2019)

## H

* Susan Haack (born 1945)
* Jürgen Habermas (born 1929)
* Peter Hacker (born 1939)
* Ian Hacking (born 1936)
* John Hadley (born 1966)
* Ilsetraut Hadot (born 1928)
* Pierre Hadot (1922–2010)
* Ruth Hagengruber
* Simon Hailwood
* Volker Halbach (born 1965)
* John Haldane (born 1954)
* Bob Hale (1945–2017)
* Edward J. Hall
* Everett Hall (1901–1960)
* Manly Palmer Hall (1901–1990)
* Philip Hallie (1922–1994)
* Joseph Halpern (born 1953)
* Clive Hamilton (born 1953)
* Stuart Hampshire (1914–2004)
* Jean Elizabeth Hampton (1954–1996)
* Byung-Chul Han (born 1959)
* Gila Hanna
* Alastair Hannay (born 1932)
* Norwood Russell Hanson (1922–1967)
* Sven Ove Hansson (born 1951)
* Donna Haraway (born 1944)
* Garrett Hardin (1915–2003)
* Russell Hardin (1940–2017)
* Sandra Harding (born 1935)
* Michael Hardt (born 1960)
* John E. Hare (born 1949)
* R. M. Hare (1919–2002)
* Elizabeth Harman
* Gilbert Harman (1938–2021)
* Graham Harman (born 1968)
* Rom Harré (1927–2019)
* Karsten Harries (born 1937)
* Michael Harrington (1928–1989)
* Errol Harris (1908–2009)
* John Harris (born 1945)
* Leonard Harris
* Sam Harris (born 1967)
* Tristan Harris (born 1984)
* Zellig Harris (1909–1992)
* John Harsanyi (1920–2000)
* H. L. A. Hart (1907–1992)
* David Bentley Hart (born 1965)
* Verity Harte
* David Hartman (1931–2013)
* Robert S. Hartman (1910–1973)
* Stephan Hartmann (born 1968)
* Nancy Hartsock (1943–2015)
* Van A. Harvey (1923–2021)
* Sally Haslanger
* Gary Hatfield
* Stanley Hauerwas (born 1940)
* John Haugeland (1945–2010)
* Daniel M. Hausman (born 1947)
* David Hawkins (1913–2002)
* Katherine Hawley (1971–2021)
* John Hawthorne (born 1964)
* Matti Häyry (born 1956)
* Jane Heal (born 1946)
* Donald O. Hebb (1904–1985)
* Jennifer Michael Hecht (born 1965)
* Patrick Aidan Heelan (1926–2015)
* John Heil (born 1943)
* Klaus Heinrich (1927–2020)
* Werner Heisenberg (1901–1976)
* Virginia Held (born 1929)
* Ágnes Heller (1929–2019)
* Erich Heller (1911–1990)
* Michał Heller (born 1936)
* Futa Helu (1934–2010)
* Carl Gustav Hempel (1905–1997)
* Leon Henkin (1921–2006)
* Robert J. Henle (1909–2000)
* Dieter Henrich (1927–2022)
* Michel Henry (1922–2002)
* Will Herberg (1901–1977)
* Barbara Herman (born 1945)
* Jeanne Hersch (1910–2000)
* Abraham Joshua Heschel (1907–1972)
* Mary Hesse (1924–2016)
* Cressida Heyes (born 1970)
* John Hick (1922–2012)
* Stephen Hicks (born 1960)
* Pamela Hieronymi
* Alice von Hildebrand (born 1923)
* Christopher S. Hill (born 1942)
* Claire Ortiz Hill (born 1951)
* Alison Hills
* Jaakko Hintikka (1929–2015)
* Christopher Hitchens (1949–2011)
* Sarah Hoagland (born 1945)
* Angie Hobbs (born 1961)
* Richard Hocking (1906–2001)
* Eric Hoffer (1902–1983)
* Albert Hofstadter (1910–1989)
* Martin Hollis (1938–1998)
* Richard Holton
* Ted Honderich (born 1933)
* Axel Honneth (born 1949)
* Sidney Hook (1902–1989)
* Brad Hooker (born 1957)
* bell hooks (1952–2021)
* Jennifer Hornsby (born 1951)
* Tamara Horowitz (1950–2000)
* Oscar Horta (born 1974)
* Paul Horwich (born 1947)
* John Hospers (1918–2011)
* Paulin J. Hountondji (born 1942)
* George Hourani (1913–1984)
* Colin Howson (1945–2020)
* Hsu Fu-kuan (1903–1982)
* Michael Huemer (born 1969)
* Fiona Hughes
* George Edward Hughes (1918–1994)
* David Hull (1935–2010)
* Paul Humphreys
* Thomas Hurka (born 1952)
* Susan Hurley (1954–2007)
* Rosalind Hursthouse (born 1943)
* Douglas Husak (born 1948)
* Robert Maynard Hutchins (1899–1977)
* John Hyman (born 1960)
* Jean Hyppolite (1907–1968)

## I

* Don Ihde (born 1934)
* Ivan Illich (1926–2002)
* Evald Vassilievich Ilyenkov (1924–1979)
* Claude Imbert (born 1933)
* Bernard Ryosuke Inagaki (born 1928)
* Peter van Inwagen (born 1942)
* Michael Inwood (1944–2021)
* Luce Irigaray (born 1930)
* Terence Irwin (born 1947)
* William Irwin (born 1970)
* Jenann Ismael
* Veronica Ivy (born 1982)

## J

* Frank Jackson (born 1943)
* Jane Jacobs (1916–2006)
* Rahel Jaeggi (born 1967)
* Harry V. Jaffa (1918–2015)
* Alison Jaggar (born 1942)
* Pankaj Jain (born 1970)
* Joy James (born 1958)
* Susan James (born 1951)
* Fredric Jameson (born 1934)
* Dale Jamieson (born 1947)
* Christopher Janaway
* Erich Jantsch (1929–1980)
* Grace Jantzen (1948–2006)
* Nick Jardine (born 1943)
* Katarzyna Jaszczolt (born 1963)
* David Lyle Jeffrey
* Richard C. Jeffrey (1926–2002)
* Carrie Ichikawa Jenkins
* Fiona Jenkins (born 1965)
* Hans Joas (born 1948)
* Alejandro Jodorowsky (born 1929)
* Kyle Johannsen
* Barbara Johnson (1947–2009)
* Galen Johnson (born 1948)
* Adrian Johnston
* Mark Johnston
* Hans Jonas (1903–1993)
* Dorthe Jørgensen (born 1959)

## K

* Shelly Kagan (born 1954)
* Charles H. Kahn (born 1928)
* Daniel Kahneman (born 1934)
* Frances Kamm
* Hans Kamp (born 1940)
* Robert Kane (born 1938)
* Abraham Kaplan (1918–1993)
* David Kaplan (born 1933)
* Barrie Karp (1945–2019)
* Carol Karp (1926–1972)
* Jerrold Katz (1932–2002)
* Gordon D. Kaufman (1925–2011)
* Walter Kaufmann (1921–1980)
* Richard Kearney (born 1954)
* Evelyn Fox Keller (born 1936)
* David Kelley (born 1949)
* Sean Dorrance Kelly
* John G. Kemeny (1926–1992)
* Andreas Kemmerling (born 1950)
* Willmoore Kendall (1909–1967)
* Duncan Kennedy (born 1942)
* Anthony Kenny (born 1931)
* Joseph Kerman (1924–2014)
* Serene Khader
* Ranjana Khanna
* Mahmoud Khatami
* Kim Hyung-suk (born 1920)
* Jaegwon Kim (1934–2019)
* Martin Luther King Jr. (1929–1968)
* Elselijn Kingma (born 1981)
* Mark Kingwell (born 1963)
* Robert Kirk (born 1933)
* Richard Kirkham (born 1955)
* Elizabeth Kiss (born 1961)
* Patricia Kitcher (born 1948)
* Philip Kitcher (born 1947)
* Eva Kittay
* Peter Kivy (1934–2017)
* Stephen Cole Kleene (1909–1994)
* Martha Klein
* Peter D. Klein (born 1940)
* Ursula Klein (born 1952)
* Raymond Klibansky (1905–2005)
* George Kline (1921–2014)
* Brian Klug
* Martha Kneale (1909–2001)
* William Calvert Kneale (1906–1990)
* David M. Knight (1936–2018)
* Sue Knight
* Joshua Knobe (born 1974)
* Wilbur Knorr (1945–1997)
* Dudley Knowles (1947–2014)
* Adrienne Koch (1913–1971)
* Hans Köchler (born 1948)
* Joseph J. Kockelmans (born 1923)
* Peter Koellner
* Noretta Koertge
* Arthur Koestler (1905–1983)
* Sarah Kofman (1934–1994)
* Erazim Kohák (1933–2020)
* Lawrence Kohlberg (1927–1987)
* Alexandre Kojève (1902–1968)
* Leszek Kolakowski (1927–2009)
* Katerina Kolozova (born 1969)
* Milan Komar (1921–2006)
* Charles De Koninck (1906–1965)
* Milton R. Konvitz (1908–2003)
* Robert C. Koons
* Mario Kopić (born 1965)
* Włodzimierz Julian Korab-Karpowicz (born 1953)
* Hilary Kornblith
* Stephan Körner (1913–2000)
* Christine Korsgaard (born 1952)
* Carolyn Korsmeyer (born 1950)
* Kathrin Koslicki
* Matthew Kramer (born 1959)
* Otto Kraushaar (1901–1989)
* Michael Krausz (born 1942)
* Richard Kraut (born 1944)
* Peter Kreeft (born 1937)
* Georg Kreisel (1923–2015)
* David Farrell Krell (born 1944)
* Michael Kremer
* Norman Kretzmann (1928–1998)
* Saul Kripke (1940–2022)
* Paul Oskar Kristeller (1905–1999)
* Julia Kristeva (born 1941)
* Irving Kristol (1920–2009)
* Erik von Kuehnelt-Leddihn (1909–1999)
* Thomas Samuel Kuhn (1922–1996)
* Helga Kuhse
* Quill Kukla
* Bruce Kuklick (born 1941)
* Kalevi Kull (born 1952)
* İoanna Kuçuradi (born 1936)
* Joel J. Kupperman (1936–2020)
* Paul Kurtz (1925–2012)
* Jonathan Kvanvig (born 1954)
* Henry E. Kyburg Jr. (1928–2007)
* Will Kymlicka (born 1962)

## L

* Jacques Lacan (1901–1981)
* John Lachs (born 1934)
* Jennifer Lackey
* Philippe Lacoue-Labarthe (1940–2007)
* Jean Ladrière (1921–2007)
* Cristina Lafont (born 1967)
* Kaave Lajevardi (born 1971)
* Imre Lakatos (1922–1974)
* Karel Lambert (born 1928)
* Corliss Lamont (1902–1995)
* Mark Lance (born 1959)
* Ludwig Landgrebe (1902–1991)
* Helen S. Lang (1947–2016)
* Rae Langton (born 1961)
* François Laruelle (born 1937)
* Christopher Lasch (1932–1994)
* Serge Latouche (born 1940)
* Bruno Latour (1947–2022)
* Larry Laudan (born 1941)
* Quentin Lauer (1917–1997)
* Stephen Laurence
* Albert Lautman (1908–1944)
* Thelma Z. Lavine (1915–2011)
* Stephen Law (born 1960)
* Morris Lazerowitz (1907–1987)
* Jonathan Lear (born 1948)
* Dominique Lecourt (born 1944)
* Michèle Le Dœuff (born 1948)
* Bruce Lee (1940–1973)
* Otis Hamilton Lee (1902–1948)
* Henri Lefebvre (1901–1991)
* Claude Lefort (1924–2010)
* Brian Leftow (born 1956)
* Keith Lehrer (born 1936)
* Yeshayahu Leibowitz (1903–1994)
* Wolfgang Leidhold (born 1950)
* Werner Leinfellner (1921–2010)
* Brian Leiter (born 1963)
* Hannes Leitgeb (born 1972)
* John Lemmon (1930–1966)
* Mary Leng
* James Lenman
* Kathleen Lennon
* James G. Lennox (born 1948)
* Thomas Lepeltier (born 1967)
* Robin Le Poidevin (born 1962)
* Ernest Lepore (born 1950)
* John A. Leslie (born 1940)
* Sarah-Jane Leslie
* Michael Leunig (1945–2024)
* Isaac Levi (1930–2018)
* Michael Levin (born 1943)
* Emmanuel Levinas (1906–1995)
* Joseph Levine (born 1952)
* Claude Lévi-Strauss (1908–2009)
* Bernard-Henri Lévy (born 1948)
* Tim Lewens (born 1974)
* David Kellogg Lewis (1941–2001)
* Hywel Lewis (1910–1992)
* Casimir Lewy (1919-1991)
* Dimitris Liantinis (1942–1998)
* S. Matthew Liao (born 1972)
* Suzanne Lilar (1901–1992)
* Mark Lilla (born 1956)
* George Lindbeck (1923–2018)
* Hilde Lindemann
* Rudolf Lingens (born 1918)
* Alphonso Lingis (born 1933)
* Øystein Linnebo (born 1971)
* Leonard Linsky (1922–2012)
* Gilles Lipovetsky (born 1944)
* Arthur Lipsett (1936–1986)
* Peter Lipton (1954–2007)
* Christian List
* Elisabeth Lloyd (born 1956)
* Genevieve Lloyd (born 1941)
* Sharon Lloyd (born 1958)
* Barry Loewer (born 1945)
* Knud Ejler Løgstrup (1905–1981)
* Andrew Loke
* Loren Lomasky
* Alan Lomax (1915–2002)
* Bernard Lonergan (1904–1984)
* A. A. Long (born 1937)
* R. James Long (born 1938)
* Helen Longino (born 1944)
* Béatrice Longuenesse (born 1950)
* Bernard Loomer (1912–1985)
* Beth Lord (born 1976)
* Paul Lorenzen (1915–1995)
* Jerzy Łoś (1920–1998)
* E. J. Lowe (1950–2014)
* Hermann Lübbe (born 1926)
* John R. Lucas (1929–2020)
* Thomas Luckmann (1927–2016)
* Maria Lugones (1944–2020)
* Peter Ludlow (born 1957)
* Niklas Luhmann (1927–1998)
* William Lycan (born 1945)
* David Lyons (born 1935)
* Jean-François Lyotard (1924–1998)

## M

* David Macarthur
* William MacAskill (born 1987)
* Neil MacCormick (1941–2009)
* Dwight Macdonald (1906–1982)
* Margaret MacDonald (1907–1956)
* John MacFarlane
* Peter K. Machamer (1942–2023)
* Tibor R. Machan (1939–2016)
* Edouard Machery
* Alasdair MacIntyre (born 1929)
* Louis Mackey (1926–2004)
* John Leslie Mackie (1917–1981)
* Penelope Mackie
* Catharine A. MacKinnon (born 1946)
* Donald M. MacKinnon (1913–1994)
* Fiona Macpherson (born 1971)
* John Macquarrie (1919–2007)
* Penelope Maddy (born 1950)
* Marylin Maeso (born 1988)
* Rosa María Rodríguez Magda (born 1957)
* Bryan Magee (1930–2019)
* Ofra Magidor
* Lorenzo Magnani (born 1952)
* Jane Maienschein (born 1950)
* Catherine Malabou (born 1959)
* David Malament (born 1947)
* Norman Malcolm (1911–1990)
* Malcolm X (1925–1965)
* Mostafa Malekian (born 1956)
* Merab Mamardashvili (1930–1990)
* Maurice Mandelbaum (1908–1987)
* Jon Mandle
* Pierre Manent (born 1949)
* Bonnie Mann (born 1961)
* Kate Manne
* Erin Manning (born 1969)
* Harvey Mansfield (born 1932)
* Ruth Barcan Marcus (1921–2012)
* Michael Marder (born 1980)
* John Marenbon (born 1955)
* Henry Margenau (1901–1997)
* Joseph Margolis (1924–2021)
* Julián Marías (1914–2005)
* Jean-Luc Marion (born 1946)
* Odo Marquard (1928–2015)
* Don Marquis (1935–2022)
* Giacomo Marramao (born 1946)
* Jill Marsden (born 1964)
* Donald A. Martin (born 1940)
* Jerry L. Martin
* Michael G. F. Martin (born 1962)
* Michael Lou Martin (1932–2015)
* Richard Milton Martin (1916–1985)
* Aloysius Martinich (born 1946)
* Abraham Maslow (1908–1970)
* Michelle Mason
* Michela Massimi
* Brian Massumi (born 1956)
* Margaret Masterman (1910–1986)
* Benson Mates (1919–2009)
* Alexandre Matheron (1926–2020)
* Freya Mathews
* Bimal Krishna Matilal (1935–1991)
* Wallace Matson (1921–2012)
* Gareth Matthews (1929–2011)
* Tim Maudlin (born 1958)
* Abul A'la Maududi (1903–1979)
* George I. Mavrodes (1926–2019)
* Rollo May (1909–1994)
* Todd May (born 1955)
* John Maynard Smith (1920–2004)
* Ernst Mayr (1904–2005)
* Wolfe Mays (1912–2005)
* Noëlle McAfee
* Linda López McAlister (1939–2021)
* Herbert McCabe (1926–2001)
* M. M. McCabe (born 1948)
* John McCarthy (1927–2011)
* Thomas A. McCarthy (born 1940)
* Ron McClamrock
* Rachel McCleary
* James William McClendon Jr. (1924–2000)
* John H. McClendon
* Deirdre McCloskey (born 1942)
* Sally McConnell-Ginet (born 1938)
* John J. McDermott (1932–2018)
* John McDowell (born 1942)
* Colin McGinn (born 1950)
* Marie McGinn
* Mary Kate McGowan
* Brian McGuinness (1927–2019)
* Leemon McHenry
* Ralph McInerny (1929–2010)
* Alison McIntyre
* Terence McKenna (1946–2000)
* Robert McKim (born 1952)
* Colin McLarty
* Marshall McLuhan (1911–1980)
* Jeff McMahan (born 1954)
* Ernan McMullin (1924–2011)
* Sterling M. McMurrin (1914–1996)
* John McMurtry
* Margaret Mead (1901–1978)
* José Medina
* Brian Herbert Medlin (1927–2004)
* Paul E. Meehl (1920–2003)
* Esther Meek
* Quentin Meillassoux (born 1967)
* Alfred Mele
* David Hugh Mellor (1938–2020)
* Eduardo Mendieta (born 1963)
* Susan Mendus
* Christia Mercer
* Adèle Mercier (born 1958)
* Maurice Merleau-Ponty (1908–1961)
* Trenton Merricks
* Thomas Merton (1915–1968)
* Thomas Metzinger (born 1958)
* Frank Meyer (1909–1972)
* Leonard B. Meyer (1918–2007)
* Diana Tietjens Meyers
* Vincent Miceli (1915–1991)
* Alex Michalos (born 1935)
* Geoffrey Midgley (1921–1997)
* Mary Midgley (1919–2018)
* Stanley Milgram (1933–1984)
* Alan Millar (born 1947)
* David W. Miller (born 1942)
* Fred Miller
* George Armitage Miller (1920–2012)
* Izchak Miller (1935–1994)
* Perry Miller (1905–1963)
* Elijah Millgram (born 1958)
* Peter Millican (born 1958)
* Ruth Millikan (born 1933)
* Charles Wade Mills (1951–2021)
* Charles Wright Mills (1916–1962)
* Roberta Millstein
* Jean-Claude Milner (born 1941)
* Marvin Minsky (1927–2016)
* Cheryl Misak
* Christine Mitchell (born 1951)
* Sandra Mitchell (born 1951)
* Shaj Mohan
* Jitendra Nath Mohanty (born 1928)
* Annemarie Mol (born 1958)
* George Molnar (1934–1999)
* Ann M. Mongoven
* Ray Monk (born 1957)
* Richard Montague (1930–1971)
* Alan Montefiore (1926–2024)
* Ernest Addison Moody (1903–1975)
* Michele Moody-Adams
* James H. Moor
* A. W. Moore (born 1956)
* Charles A. Moore (1901–1967)
* Michael S. Moore
* Dermot Moran
* Richard Moran
* Julius Moravcsik (1931–2009)
* Max More (born 1964)
* J. P. Moreland (born 1948)
* Sidney Morgenbesser (1921–2004)
* Marie-Eve Morin
* Charles W. Morris (1901–1979)
* Christopher W. Morris (born 1949)
* Errol Morris (born 1948)
* Herbert Morris (born 1928)
* Margaret Morrison (1954–2021)
* Adam Morton (1945–2020)
* Timothy Morton (born 1968)
* Paul Moser (born 1957)
* Bob Moses (1935–2021)
* Jesús Mosterín (1941–2017)
* Mary Mothersill (1923–2008)
* Mou Zongsan (1909–1995)
* Chantal Mouffe (born 1943)
* Richard Mouw (born 1940)
* V. Y. Mudimbe (born 1941)
* Walter George Muelder (1907–2004)
* Stephen Mulhall (born 1962)
* Vincent C. Müller
* Kevin Mulligan (born 1951)
* Stephen Mumford (born 1965)
* Véronique Munoz-Dardé
* Sachiko Murata (born 1943)
* Iris Murdoch (1919–1999)
* John E. Murdoch (1927–2010)
* Murray Murphey (1928–2018)
* Arthur Edward Murphy (1901–1962)
* Nancey Murphy (born 1951)
* John Courtney Murray (1904–1967)
* Pauli Murray (1910–1985)
* Alan Musgrave (born 1940)

## N

* Arne Næss (1912–2009)
* Yujin Nagasawa (born 1975)
* Ernest Nagel (1901–1985)
* Jennifer Nagel
* Thomas Nagel (born 1937)
* Debra Nails (born 1950)
* Jean-Luc Nancy (1940–2021)
* Meera Nanda (born 1954)
* Uma Narayan (born 1958)
* Jan Narveson (born 1936)
* John Forbes Nash Jr. (1928–2015)
* Hossein Nasr (born 1933)
* Maurice Natanson (1924–1996)
* Anthony Sean Neal
* Stephen Neale(born 1958)
* Karen Neander (1954–2020)
* Antonio Negri (born 1933)
* Oskar Negt (1934–2024)
* Alexander Nehamas (born 1946)
* Susan Neiman (born 1955)
* Paul Nelson (born 1958)
* Nancy J. Nersessian
* John von Neumann (1903–1957)
* Robert Cummings Neville (born 1939)
* Allen Newell (1927–1992)
* Glen Newey (1961–2017)
* Jay Newman (1948–2007)
* William R. Newman (born 1955)
* Huey P. Newton (1942–1989)
* William Newton-Smith (born 1943)
* Shaun Nichols (born 1964)
* Eduardo Nicol (1907–1990)
* Julian Nida-Rümelin (born 1954)
* Martine Nida-Rümelin (born 1957)
* Cynthia Nielsen
* Kai Nielsen (1926–2021)
* Nishitani Keiji (1900–1990)
* David Shepherd Nivison (1923–2014)
* Paul Nizan (1905–1940)
* Kwame Nkrumah (1909–1972)
* Linda Nochlin (1931–2017)
* Nel Noddings (1929–2022)
* Alva Noë (born 1964)
* Constantin Noica (1909–1987)
* Ernst Nolte (1923–2016)
* John T. Noonan Jr. (1926–2017)
* Tore Nordenstam (born 1934)
* Kathryn Norlock (born 1969)
* Calvin Normore (born 1948)
* Christopher Norris (born 1947)
* David L. Norton (1930–1995)
* John D. Norton (born 1953)
* Kathleen Nott (1905–1999)
* Robert Nozick (1938–2001)
* Martha Nussbaum (born 1947)
* Mwalimu Julius Kambarage Nyerere (1922–1999)

## O

* Lucy O'Brien (born 1964)
* Mary O'Brien (1926–1998)
* Peg O'Connor
* Anthony O'Hear (born 1942)
* Brian E. O'Neil (1921–1985)
* Onora O'Neill (born 1941)
* Michael Oakeshott (1901–1990)
* Graham Oddie
* David S. Oderberg
* Jaishree Odin
* Charles Kay Ogden
* Ruwen Ogien
* Samir Okasha
* Susan Moller Okin (1946–2004)
* Kelly Oliver (born 1958)
* Revilo P. Oliver (1908–1994)
* Alan M. Olson (born 1939)
* Michel Onfray (born 1959)
* Walter Jackson Ong (1912–2003)
* Graham Oppy (born 1960)
* Toby Ord (born 1979)
* Gloria Origgi (born 1967)
* Rocío Orsi (1976–2014)
* Charles E. Osgood (1916–1991)
* Blake Ostler (born 1957)
* Konrad Ott (born 1959)
* James Otteson (born 1968)
* Albert Outler (1908–1989)
* Gwilyn Ellis Lane Owen (1922–1982)
* Joseph Owens (1908–2005)
* Susan Oyama (born 1943)

## P

* Jesús Padilla Gálvez (born 1959)
* Peter Pagin (born 1953)
* Clare Palmer (born 1967)
* Arthur Pap (1921–1959)
* David Papineau (born 1947)
* George Pappas (born 1942)
* Derek Parfit (1942–2017)
* Rohit Jivanlal Parikh (born 1936)
* Adrian Parr (born 1967)
* Charles Parsons (born 1933)
* Terence Parsons (born 1939)
* Barbara Partee (born 1940)
* John Passmore (1914–2004)
* Jan Patočka (1907–1977)
* Paul R. Patton (born 1950)
* L. A. Paul
* David L. Paulsen (1936–2020)
* Christopher Peacocke (born 1950)
* David Pearce
* David Pears (1921–2009)
* Leonard Peikoff (born 1933)
* Jean-Jacques Pelletier (born 1947)
* Zbigniew Pełczyński (1925–2021)
* Lorenzo Peña (born 1944)
* Carlo Penco (born 1948)
* Terence Penelhum (1929–2020)
* Roger Penrose (born 1931)
* Walker Percy (1916–1990)
* Derk Pereboom (born 1957)
* Carlos Pereda
* Chaïm Perelman (1912–1984)
* John Perry (born 1943)
* Richard Stanley Peters (1919–2011)
* Anna L. Peterson (born 1963)
* Philip Pettit (born 1945)
* Herman Philipse (born 1951)
* D. Z. Phillips (1934–2006)
* James Andrew Phillips
* Giovanni Piana (1940–2019)
* Alexander Piatigorsky (1929–2009)
* Eva Picardi (1948–2017)
* Gualtiero Piccinini (born 1970)
* Hanna Pickard (born 1972)
* Catherine Pickstock (born 1970)
* Josef Pieper (1904–1997)
* Jessica Pierce (born 1965)
* Massimo Pigliucci (born 1964)
* Adrian Piper (born 1948)
* Robert B. Pippin (born 1948)
* Madsen Pirie (born 1940)
* Robert M. Pirsig (1928–2017)
* George Pitcher (1925–2018)
* Ullin Place (1924–2000)
* John Plamenatz (1912–1975)
* Alvin Plantinga (born 1932)
* Mark de Bretton Platts (born 1947)
* Evelyn Pluhar
* Val Plumwood (1939–2008)
* Deborah C. Poff
* Thomas Pogge (born 1953)
* Louis P. Pojman (1935–2005)
* John L. Pollock (1940–2009)
* Leonardo Polo (1926–2013)
* Edward Pols (1919–2005)
* Richard Polt
* Richard Popkin (1923–2005)
* K. J. Popma (1903–1986)
* Karl Popper (1902–1994)
* Richard Posner (born 1939)
* Mark Poster (1941–2012)
* Carl Posy
* Van Rensselaer Potter (1911–2001)
* John Poulakos (born 1948)
* Vaughan Pratt (born 1944)
* Dag Prawitz (born 1936)
* Huw Price (born 1953)
* Graham Priest (born 1948)
* Jesse Prinz
* Arthur Prior (1914–1969)
* Duncan Pritchard
* James Pryor (born 1968)
* Harry Prosch (1917–2005)
* Alexander Pruss (born 1973)
* James Pryor (born 1968)
* Stathis Psillos (born 1965)
* Lorenz Bruno Puntel (born 1935)
* Hilary Putnam (1926–2016)
* Ruth Anna Putnam (1927–2019)
* Andrew Pyle (born 1955)
* Zenon Pylyshyn (born 1937)

## Q

* Qiu Renzong (born 1933)
* Willard Van Orman Quine (1908–2000)
* Philip L. Quinn (1940–2004)
* Anthony Quinton (1925–2010)
* Sayyid Qutb (1906–1966)

## R

* Wlodek Rabinowicz (born 1947)
* Eduardo Rabossi (1930–2005)
* James Rachels (1941–2003)
* Melvin Rader (1903–1981)
* Karl Rahner (1904–1984)
* Peter Railton (born 1950)
* Vojin Rakić (born 1967)
* Tariq Ramadan (born 1962)
* Frank P. Ramsey (1903–1930)*
* Ian Thomas Ramsey (1915–1972)
* Paul Ramsey (1913–1988)
* Jacques Rancière (born 1940)
* Ayn Rand (1905–1982)
* Rose Rand (1903–1980)
* William J. Rapaport
* Anatol Rapoport (1911–2007)
* David M. Rasmussen
* Douglas B. Rasmussen (born 1948)
* Joseph Ratzinger (1927-2022)
* Heidi Ravven (born 1952)
* John Rawls (1921–2002)
* Yvanka B. Raynova (born 1959)
* Joseph Raz (born 1939)
* Michael C. Rea
* Miguel Reale (1910–2006)
* François Recanati (born 1952)
* Andrew J. Reck (1927–2021)
* Michael Redhead (1929–2020)
* Jonathan Rée (born 1948)
* Tom Regan (1938–2017)
* Bernard Reginster
* Robert Reich (born 1946)
* Patricia Reif (1930–2002)
* George Reisman (born 1937)
* Nicholas Rescher (born 1928)
* Michael Resnik (born 1938)
* Greg Restall (born 1969)
* Georges Rey (born 1945)
* Rush Rhees (1905–1989)
* Janet Radcliffe Richards (born 1944)
* Henry S. Richardson (born 1955)
* John Richardson (born 1951)
* Radovan Richta (1924–1983)
* Paul Ricœur (1913–2005)
* Denise Riley (born 1948)
* Joachim Ritter (1903–1974)
* Abraham Robinson (1918–1974)
* Cedric Robinson (1940–2016)
* Howard Robinson (born 1945)
* Jenefer Robinson
* R. R. Rockingham Gill (born 1944)
* Sebastian Rödl (born 1967)
* Wendy Anne Rogers (born 1957)
* Bernard Rollin (born 1943)
* Holmes Rolston III (born 1932)
* Avital Ronell (born 1952)
* David Roochnik (born 1951)
* Amélie Rorty (1932–2020)
* Richard Rorty (1931–2007)
* Eugene Dennis Rose (1934–1982)
* Gillian Rose (1947–1995)
* Philipp Rosemann (born 1964)
* Gideon Rosen (born 1962)
* Michael E. Rosen (born 1952)
* Stanley Rosen (1929–2014)
* Alexander Rosenberg (born 1946)
* Harold Rosenberg (1906–1978)
* Jay Rosenberg (1942–2008)
* Nancy L. Rosenblum (born 1947)
* David M. Rosenthal
* Sandra B. Rosenthal (born 1936)
* Daniel Ross (born 1970)
* James F. Ross (1931–2010)
* Clément Rosset (1939–2018)
* Gian-Carlo Rota (1932–1999)
* John K. Roth (born 1940)
* Daniel Rothschild (born 1979)
* Brian Rotman
* Joseph Rovan (1918–2004)
* William L. Rowe (1931–2015)
* Mark Rowlands (born 1962)
* Sara Ruddick (1935–2011)
* Rosemary Radford Ruether (born 1936)
* Laura Ruetsche
* Ian Rumfitt (born 1964)
* Michael Ruse (born 1940)
* Gilbert Ryle (1900–1976)
* Robert Rynasiewicz
* David Rynin (1905–2000)
* Ali Shariati (1933–1977)

## S

* Mark Sainsbury (born 1943)
* Alia Al-Saji
* Jean-Michel Salanskis (born 1951)
* Ariel Salleh
* John Sallis (born 1938)
* Nathan Salmon (born 1951)
* Wesley Salmon (1925–2001)
* Michael J. Sandel (born 1953)
* Constantine Sandis (born 1976)
* David H. Sanford (born 1937)
* Steve F. Sapontzis (born 1945)
* Prabhat Rainjan Sarkar (1921–1990)
* Sahotra Sarkar (born 1962)
* Jean-Paul Sartre (1905–1980)
* Crispin Sartwell (born 1958)
* Barbara Sattler (born 1974)
* Debra Satz
* Jennifer Saul (born 1968)
* John Ralston Saul (born 1947)
* Simon Saunders (born 1954)
* Fernando Savater (born 1947)
* Julian Savulescu (born 1963)
* Geoffrey Sayre-McCord (born 1956)
* Thomas Scanlon (born 1940)
* Elaine Scarry (born 1946)
* Margaret Schabas (born 1954)
* Richard Schacht (born 1941)
* Francis Schaeffer (1912–1984)
* Jonathan Schaffer
* Kenneth F. Schaffner (born 1939)
* James V. Schall (1928–2019)
* Israel Scheffler (1923–2014)
* Samuel Scheffler (born 1951)
* J. L. Schellenberg (born 1959)
* Susanna Schellenberg
* Naomi Scheman
* Stephen Schiffer (born 1940)
* Hubert Schleichert (1935–2020)
* David Schmidtz (born 1955)
* J. B. Schneewind (born 1930)
* Malcolm Schofield (born 1942)
* Barbara Scholz (1947–2011)
* Sally Scholz (born 1968)
* Mark Schroeder
* Bart Schultz (born 1951)
* Dana Scott (born 1932)
* Michael Scriven (born 1928)
* Frithjof Schuon (1907–1998)
* Reiner Schürmann (1941–1993)
* Ofelia Schutte (born 1945)
* Lisa H. Schwartzman (born 1969)
* Steven Schwarzschild (1924–1989)
* Eric Schwitzgebel
* Charles E. Scott (born 1935)
* Dana Scott (born 1932)
* Carolina Scotto (born 1958)
* Roger Scruton (1944–2020)
* John Searle (born 1932)
* Jeff Sebo (born 1983)
* Sally Sedgwick
* David Sedley (born 1947)
* Thomas Seebohm (1934–2014)
* Jerome Segal (born 1943)
* Scott Sehon (born 1963)
* Wilfrid Sellars (1912–1989)
* Amartya Sen (born 1933)
* Michel Serres (1930–2019)
* Neven Sesardić (born 1949)
* Russ Shafer-Landau (born 1963)
* Oron Shagrir
* Israel Shahak (1933–2001)
* Timothy Shanahan (born 1960)
* Stuart Shanker (born 1952)
* Lawrence Shapiro
* Lisa Shapiro (born 1967)
* Scott J. Shapiro
* Stewart Shapiro (born 1951)
* A Satyanarayana Shastri (1925–2004)
* Steven Shaviro (born 1954)
* Dariush Shayegan (1935–2018)
* Tommie Shelby (born 1967)
* Susan Shell (born 1948)
* Gila Sher
* Donald W. Sherburne (1929–2021)
* Nancy Sherman (born 1951)
* Susan Sherwin (born 1947)
* Christopher Shields (born 1958)
* Seana Shiffrin
* Abner Shimony (1928–2015)
* Judith N. Shklar (1928–1992)
* Sydney Shoemaker (1931–2022)
* Alexis Shotwell (born 1974)
* Kristin Shrader-Frechette (born 1944)
* Laurie Shrage
* Henry Shue (born 1940)
* Richard Shusterman (born 1949)
* Frank Sibley (1923–1996)
* Theodore Sider
* David Sidorsky (born 1927)
* Larry Siedentop (born 1936)
* Susanna Siegel
* John Silber (1926–2012)
* Hugh J. Silverman (1945–2013)
* Anita Silvers (1940–2019)
* May Sim (born 1962)
* Alison Simmons (born 1965)
* Keith Simmons
* Herbert A. Simon (1916–2001)
* Yves Simon (1903–1961)
* Gilbert Simondon (1924–1989)
* Peter Simons (born 1950)
* William Angus Sinclair (1905–1954)
* Irving Singer (1925–2015)
* Marcus George Singer (1926–2016)
* Peter Singer (born 1946)
* Walter Sinnott-Armstrong (born 1955)
* Guy Sircello (1936–1992)
* B. F. Skinner (1904–1990)
* Lawrence Sklar (born 1938)
* John Skorupski (born 1946)
* Brian Skyrms (born 1938)
* Christina Slade (born 1953)
* Aaron Sloman (born 1936)
* Michael Slote
* Peter Sloterdijk (born 1947)
* Hans Sluga (born 1937)
* J. J. C. Smart (1920–2012)
* Ninian Smart (1927–2001)
* Timothy Smiley (born 1930)
* Barry Smith (born 1952)
* Daniel W. Smith (born 1958)
* Holly Martin Smith
* Huston Smith (1919–2016)
* John Edwin Smith (1921–2009)
* Michael A. Smith (born 1954)
* Nicholas D. Smith (born 1949)
* Nicholas H. Smith (born 1962)
* Nicholas J. J. Smith (born 1972)
* Tara Smith (born 1961)
* Raymond Smullyan (1919–2017)
* John Raymond Smythies (1922–2019)
* Yorick Smythies (1917–1980)
* Joseph D. Sneed (1938–2020)
* Nancy Snow
* Scott Soames (born 1946)
* Jordan Howard Sobel (1929–2010)
* Elliott Sober (born 1948)
* Alan Soble (born 1947)
* Robert Sokolowski (born 1934)
* Miriam Solomon
* Robert C. Solomon (1942–2007)
* Joseph Soloveitchik (1903–1993)
* Margaret Somerville (born 1942)
* Christina Hoff Sommers (born 1950)
* Fred Sommers (1923–2014)
* Tamler Sommers
* Susan Sontag (1933–2004)
* Kate Soper (born 1943)
* Richard Sorabji (born 1934)
* Stefan Lorenz Sorgner (born 1973)
* Abdolkarim Soroush (born 1945)
* David Sosa
* Ernest Sosa (born 1940)
* Janet Soskice (born 1951)
* Nicholas Southwood
* Thomas Sowell (born 1930)
* Robert Spaemann (1927–2018)
* David Spangler (born 1945)
* Elizabeth V. Spelman
* Dan Sperber (born 1942)
* Herbert Spiegelberg (1904–1990)
* Robert Spitzer (born 1952)
* Gayatri Chakravorty Spivak (born 1942)
* Wolfgang Spohn (born 1950)
* Jan Michael Sprenger (born 1982)
* Timothy Sprigge (1932–2007)
* Susanne Sreedhar
* Amia Srinivasan (born 1984)
* Edward Stachura (1937–1979)
* Konstantinos Staikos (born 1943)
* Newton Phelps Stallknecht (1906–1981)
* Robert Stalnaker (born 1940)
* Jeremy Stangroom
* Jason Stanley (born 1969)
* Glen Stassen (1936–2014)
* Wolfgang Stegmüller (1923–1991)
* Mark Steiner (1942–2020)
* Isabelle Stengers (born 1949)
* Gunther Stent (1924–2008)
* James P. Sterba
* Kim Sterelny (born 1950)
* Robert Stern (born 1962)
* Dolf Sternberger (1907–1989)
* Charles Leslie Stevenson (1908–1979)
* Helen Steward (born 1965)
* Jon Stewart
* Stephen Stich (born 1943)
* Bernard Stiegler (1952–2020)
* Gail Stine (1940–1977)
* Kathleen Stock (born 1972)
* Dejan Stojanović (born 1959)
* Patrick Stokes (born 1978)
* Martin Stokhof (born 1950)
* Daniel Stoljar (born 1967)
* Alison Stone
* Karola Stotz (1963–2019)
* Jeffrey Stout (born 1950)
* David Stove (1927–1994)
* Galen Strawson (born 1952)
* P. F. Strawson (1919–2006)
* Sharon Street (born 1973)
* Gisela Striker (born 1943)
* Avrum Stroll (1921–2013)
* Edward Strong (1901–1990)
* Barry Stroud (1935–2019)
* Matthew Stuart
* John J. Stuhr
* Eleonore Stump (born 1947)
* Shannon Sullivan
* Cass Sunstein (born 1954)
* Anita Superson
* Frederick Suppe (born 1940)
* Patrick Suppes (1922–2014)
* Stewart Sutherland (1941–2018)
* Goran Švob (1947–2013)
* Norman Swartz (born 1939)
* William Sweet
* Brendan Sweetman (born 1962)
* Richard Swinburne (born 1934)
* Thomas Szasz (1920–2012)
* Edmond Bordeaux Szekely (1905–1979)
* Peter Szendy (born 1966)
* David Sztybel (born 1967)

## T

* Javad Tabatabai (born 1945)
* William W. Tait (born 1929)
* Nassim Nicholas Taleb (born 1960)
* Charles Taliaferro (born 1952)
* Robert B. Talisse (born 1970)
* Konrad Talmont-Kamiński (born 1971)
* Jacques Taminiaux (1928–2019)
* Tang Junyi (1909–1978)
* Torbjörn Tännsjö (born 1946)
* Alfred Tarski (1901–1983)
* John Tasioulas (born 1964)
* Alfred I. Tauber (born 1947)
* Charles Taylor (born 1931)
* Gabriele Taylor (born 1927)
* Ken Taylor (1954–2019)
* Paul C. Taylor (born 1967)
* Paul W. Taylor (1923–2015)
* Richard Taylor (1919–2003)
* Jenny Teichman (1930–2018)
* Larry Temkin
* Placide Tempels (1906–1977)
* Sergio Tenenbaum (born 1964)
* Neil Tennant (born 1950)
* Alice ter Meulen (born 1952)
* Lisa Tessman
* Eugene Thacker
* Paul Thagard (born 1950)
* Irving Thalberg Jr. (1930–1987)
* Helmut Thielicke (1908–1986)
* Laurence Thomas (born 1949)
* Amie Thomasson (born 1968)
* Josiah Thompson (born 1935)
* Patricia Thompson (1926–2016)
* Paul B. Thompson
* Judith Jarvis Thomson (1929–2020)
* Ole Thyssen (born 1944)
* Valerie Tiberius
* Pavel Tichý (1936–1994)
* Claudine Tiercelin (born 1952)
* Lynne Tirrell
* Tzvetan Todorov (1939–2017)
* Orlando Toledo (born 1964)
* Julius Tomin (born 1938)
* Rosemarie Tong (born 1949)
* Michael Tooley (born 1941)
* Roberto Torretti (born 1930)
* Stephen Toulmin (1922–2009)
* Cecilia Trifogli (born 1961)
* Roger Trigg (born 1941)
* Tsang Lap Chuen (born 1943)
* Mpho Tshivhase
* Nancy Tuana
* Peter Tudvad (born 1966)
* Ernst Tugendhat (born 1930)
* Raimo Tuomela (1940–2020)
* Colin Murray Turbayne (1916–2006)
* Alan Turing (1912–1954)
* Ray Turner (born 1947)
* Stephen Park Turner (born 1951)
* Joseph Tussman (1914–2005)
* Michael Tye (born 1950)
* Anna-Teresa Tymieniecka (1923–2014)

## U

* Thomas Uebel (born 1952)
* Peter Unger (born 1942)
* Roberto Mangabeira Unger (born 1947)
* Ivo Urbančič (1930–2016)
* J. O. Urmson (1915–2012)
* Alasdair Urquhart (born 1945)

## V

* William F. Vallicella
* Johan van Benthem (born 1949)
* Herman Van Breda (1911–1974)
* Bas van Fraassen (born 1941)
* Tim van Gelder
* Jean van Heijenoort (1912–1986)
* Jean Vanier (1928–2019)
* Peter van Inwagen (born 1942)
* Luuk van Middelaar (born 1973)
* Bryan W. Van Norden (born 1962)
* Philippe Van Parijs (born 1951)
* Peter Vardy (born 1945)
* Francisco Varela (1946–2001)
* Gary Varner (born 1957)
* Juha Varto (born 1949)
* Achille Varzi (born 1958)
* Gianni Vattimo (born 1936)
* Achille Varzi (born 1958)
* Nicla Vassallo (born 1963)
* Adolfo Sánchez Vázquez (1915–2011)
* Henry Babcock Veatch (1911–1997)
* J. David Velleman (born 1952)
* Zeno Vendler (1921–2004)
* Giovanni Ventimiglia
* Peter-Paul Verbeek (born 1971)
* Dirk Verhofstadt (born 1955)
* Etienne Vermeersch (1934–2019)
* Michel Villey (1914–1988)
* Paul Virilio (1932–2018)
* Eliseo Vivas (1901–1991)
* Gregory Vlastos (1907–1991)
* Eric Voegelin (1901–1985)
* Candace Vogler
* John von Neumann (1903–1957)
* Heinrich von Staden (born 1939)
* Jules Vuillemin (1920–2001)

## W

* Jeremy Waldron (born 1953)
* Margaret Urban Walker (born 1948)
* Mark Alan Walker (born 1963)
* Ralph C. S. Walker (born 1944)
* R. Jay Wallace (born 1957)
* Adrian Walsh (born 1963)
* W. H. Walsh (1913–1986)
* Douglas N. Walton (1942–2020)
* Kendall Walton (born 1939)
* Wil Waluchow (born 1953)
* Michael Walzer (born 1935)
* Ernest Wamba dia Wamba (1942–2020)
* Hao Wang (1921–1995)
* Nigel Warburton (born 1962)
* Keith Ward (born 1938)
* Georgia Warnke
* Geoffrey J. Warnock (1923–1996)
* Mary Warnock (1924–2019)
* Karen J. Warren (1947–2020)
* Thomas B. Warren (1920–2000)
* Marx W. Wartofsky (1928–1997)
* Robin Waterfield (born 1952)
* John W. N. Watkins (1924–1999)
* John Leonard Watling (1923–2004)
* Alan Watts (1915–1973)
* Paul Watzlawick (1921–2007)
* Helmut Wautischer
* Brian Weatherson
* Richard M. Weaver (1910–1963)
* Eugene Webb (born 1938)
* Michel Weber (born 1963)
* William Stone Weedon (1908–1984)
* Simone Weil (1909–1943)
* Rivka Weinberg
* Joan Weiner
* Jack Russell Weinstein (born 1969)
* Paul Weiss (1901–2002)
* Morris Weitz (1916–1981)
* Carl Friedrich von Weizsäcker (1912–2007)
* Philip Welch (born 1954)
* Christopher Heath Wellman (born 1967)
* Albrecht Wellmer (1933–2018)
* Peter Wenz (born 1945)
* Archibald Garden Wernham (1916–1989)
* Cornel West (born 1953)
* Robert B. Westbrook (born 1950)
* Anthony Weston (born 1954)
* Philip Wheelwright (1901–1970)
* Rebecca Whisnant
* Alan White (born 1951)
* Alan R. White (1922–1992)
* Morton White (1917–2016)
* Jennifer Whiting
* Kyle Powys Whyte
* Heather Widdows (born 1972)
* Nettie Wiebe (born 1949)
* Philip P. Wiener (1905–1992)
* David Wiggins (born 1933)
* Dan Wikler (born 1946)
* John Daniel Wild (1902–1972)
* Frederick Wilhelmsen (1923–1996)
* Kathy Wilkes (1946–2003)
* Dallas Willard (1935–2013)
* Cynthia Willett
* Bernard Williams (1929–2003)
* C. J. F. Williams (1930–1997)
* Michael Williams (born 1947)
* Timothy Williamson (born 1955)
* Jan Willis (born 1948)
* Amos N. Wilson (1940/41–1995)
* Catherine Wilson (born 1951)
* Jessica Wilson
* Margaret Dauler Wilson (1939–1998)
* Mark Wilson (born 1947)
* Robert Wilson (born 1964)
* William C. Wimsatt (born 1941)
* Peter Winch (1926–1997)
* Richard Dien Winfield (born 1950)
* Ajume Wingo
* Langdon Winner (born 1944)
* William J. Winslade (born 1941)
* Kwasi Wiredu (born 1931)
* John Wisdom (1904–1993)
* John Oulton Wisdom (1908–1993)
* Charlotte Witt (born 1951)
* Monique Wittig (1935–2003)
* Karol Wojtyła (1920–2005)
* Jan Woleński (born 1940)
* Susan R. Wolf (born 1952)
* Ursula Wolf (born 1951)
* Jonathan Wolff (born 1959)
* Robert Paul Wolff (born 1933)
* Sybil Wolfram (1931–1993)
* Elizabeth Wolgast (1929–2020)
* Sheldon Wolin (1922–2015)
* Richard Wollheim (1923–2003)
* Nicholas Wolterstorff (born 1932)
* David B. Wong
* Allen W. Wood (born 1942)
* David Wood (born 1946)
* W. Hugh Woodin (born 1955)
* Paul Woodruff (born 1943)
* John Woods (born 1937)
* Raphael Woolf
* John Worrall (born 1946)
* Mark Wrathall (born 1965)
* Crispin Wright (born 1942)
* Georg Henrik von Wright (1916–2003)
* W. D. Wright (born 1936)
* Jerzy Wróblewski (1926–1990)
* Alison Wylie (born 1954)
* Mark Wynn (born 1963)
* Edith Wyschogrod (1930–2009)

## X

* Xu Liangying (1920–2013)

## Y

* Stephen Yablo
* George Yancy (born 1961)
* Keith Yandell (1938–2020)
* Cemal Yıldırım (1925–2009)
* Francis Parker Yockey (1917–1960)
* John Howard Yoder (1927–1997)
* John W. Yolton (1921–2005)
* Robert M. Yost (1917–2006)
* Arthur M. Young (1905–1995)
* Damon Young (born 1975)
* Iris Marion Young (1949–2006)
* Julian Young (born 1943)
* Robert M. Young (1935–2019)
* Jiyuan Yu (1964–2016)

## Z

* Santiago Zabala (born 1975)
* Richard Zach
* Naomi Zack
* Linda Trinkaus Zagzebski (born 1946)
* Dan Zahavi (born 1967)
* José Zalabardo (born 1964)
* Edward N. Zalta (born 1952)
* María Zambrano (1904–1991)
* Marlène Zarader (born 1949)
* Ingo Zechner (born 1972)
* Eddy Zemach
* John Zerzan (born 1943)
* Zhou Guoping (born 1945)
* Zygmunt Ziembiński (1920–1996)
* Paul Ziff (1920–2003)
* Robert Zimmer (born 1953)
* Dean Zimmerman
* Michael E. Zimmerman (born 1946)
* Alexander Zinoviev (1922–2006)
* Slavoj Žižek (born 1949)
* Elémire Zolla (1926–2002)
* Volker Zotz (born 1956)
* François Zourabichvili (1965–2006)
* Catherine Zuckert (born 1942)
* Michael Zuckert (born 1942)
* Rachel Zuckert (born 1969)
* Estanislao Zuleta (1935–1990)
* Alenka Zupančič (born 1965)
* Jan Zwicky (born 1955)