# Arnold (surname)

Arnold is a German and English surname. Notable people with the surname include:
* A. Otis Arnold (1878–1941), American businessman and politician
* Alice Arnold (disambiguation), several people
* Ann Arnold (1936–2015), English artist
* Augusta Foote Arnold (1844–1904) American naturalist and author
* Bené Arnold, American dance scholar
* Benedict Arnold (disambiguation), several people
   * Benedict Arnold (1741–1801), American Revolution general, defected to Britain
   * Benedict Arnold (congressman) (1780–1849), American politician from New York
   * Benedict Arnold (governor) (1615–1678), governor of the Rhode Island colony
* Bogdan Arnold (1933–1968), Polish serial killer
* Brad Arnold (born 1978), 3 Doors Down singer
* Carl Arnold (American football), American football coach
* Carl Arnold (composer) (1794–1873), German composer
* Catherine Arnold (born 1978), British diplomat
* Cecile Arnold (1891 or 1895–1931), American silent film actress
* Cedric Arnold (1907–1980), English organ-builder
* Charles Arnold-Baker, English member of MI6, barrister, and historian
* Clinton E. Arnold (born 1958), American New Testament scholar
* Cornelius Arnold (1711–after 1757), American poetical writer
* David Arnold (disambiguation), several people
* Delia Arnold (born 1986), Malaysian squash player
* Dominique Arnold (born 1973), American hurdling athlete
* Dorothy Arnold (actress) (1917–1984), American film actress
* Douglas N. Arnold, American mathematician
* Đuro Arnold (1853–1941), Croatian writer and philosopher
* Dutee Arnold (1763–1849), Justice of the Rhode Island Supreme Court
* Dylan Arnold (born 1994), American actor
* Earl C. Arnold (1884–1949) American academic administrator
* Eberhard Arnold (1883–1935), German writer, philosopher, and theologian
* Eddy Arnold (1918–2008), American country music singer
* Eduardo Arnold (born 1947), Argentine politician
* Edward Arnold (disambiguation), several people
* Edward Vernon Arnold (1857–1926), British scholar of Sanscrit and Latin
* Sir Edwin Arnold (1832–1904), English poet and journalist
* Edwin Lester Arnold (1857–1935), English author
* Edwin Nicholas Arnold (born 1940), British herpetologist
* Elana Arnold, children's and young adult author
* Elliott Arnold (1912–1980), American novelist and screenwriter
* Ethel Arnold (1864 or 5 –1930), English journalist, author, and lecturer on female suffrage
* Florence Arnold, English singer, songwriter and drummer, known as Florrie
* Frances Arnold (born 1956), American chemical engineer and Nobel laureate
* Franck Thomas Arnold (1861–1940), Anglo-German musicologist and bibliophile
* Frank Arnold (disambiguation), several people
* Franz Arnold (1878–1960), Germany comedy writer
* Frieda Arnold (fl. 1854–1859), British courtier, dresser (lady's maid) to Queen Victoria of Great Britain.
* Friedrich Arnold (1803–1890), German anatomist
* Friedrich Wilhelm Arnold (1810–1864), German musician, music seller, publisher and folk-song collector
* Geoff Arnold (born 1944), English cricketer
* Georg Arnold-Graboné (1896–1982), German painter and art teacher
* George William Arnold, American telecoms protocol engineer
* Gillian Arnold, British artist
* Godfrey Edward Arnold (1914–1989), Austrian American professor of medicine
* Graham Arnold (born 1963), Australian football player and manager
* Grayland Arnold (born 1997), American football player
* Harriet Pritchard Arnold (1858–1901), American author
* Helen Arnold, silent film actress
* Henry H. Arnold (1886–1950), American aviation pioneer and commanding general
* Hollie Arnold (born 1994), British parasport athlete
* Horace Lucian Arnold (1837–1915), American writer on management
* Ian Arnold (born 1972), English football player
* Isaac N. Arnold (1815–1884), congressman during American Civil War; biographer of Abraham Lincoln
* James Arnold (disambiguation), several people
* Jamie Arnold (disambiguation), several people
* Jay Arnold (American football) (1912–1982), American football player
* Jennette Arnold, Montserrat-born British politician
* Jim Arnold (disambiguation), several people
* Joanne Arnold (born 1931), American actress and model
* Joe Arnold (born 1947), American baseball coach
* John Arnold (disambiguation), several people
* Johann Georg Daniel Arnold (1780–1829), German writer
* Johann Gottfried Arnold (1773–1806), German cellist
* Jonathan Arnold (1741–1793), American physician and statesman
* Josiah D. Arnold (1820–1903), American businessman and politician
* Julian Arnold (born 1999), American professional pickleball players
* Karl Arnold (disambiguation), several people
* Ken Arnold (born 1958), American computer programmer and developer of Rogue
* Kenneth Arnold (1915–1984), American aviator, noted for his UFO sighting
* Lenna Arnold (1920–2010), American baseball player
* Lucas Arnold Ker (born 1974), Argentine tennis player
* Luke Arnold (born 1984), Australian actor
* Mackenzie Arnold (born 1994), Australian footballer
* Malcolm Arnold (1921–2006), English composer and symphonist
* Marc Arnold (born 1970), South African football player
* Margery Arnold (fl. mid 14th century), landowner
* Martin Arnold (disambiguation), several people
* Matthew Arnold (1822–1888), English poet and cultural critic
* Monica (entertainer) (Monica Denise Arnold) (born 1980), American singer
* Nathan Arnold (born 1987), English football player
* Nicholas Arnold (disambiguation), several people
* Nick Arnold (footballer) (born 1993), English football player
* Nick Arnold (writer), British writer
* Norbert P. Arnold (1920–2014), American politician and inventor
* P. P. Arnold, American soul singer
* Patricio Arnold (born 1971), Argentine tennis player
* Rainer Arnold (born 1950), German politician
* Ralph Arnold (1906–1970), British author and publisher
* Ralph Arnold (1928–2006), American artist and educator
* Richard Arnold (disambiguation), several people
* Robert Arnold (disambiguation), several people
* Russ Arnold, American bridge player
* Russel Arnold (born 1973), Sri Lankan cricketer
* Samuel Arnold (disambiguation), several people
* Stanley Arnold (1903–1984), American politician
* Stanley P. V. Arnold (1856–1901), American politician and newspaper editor
* Tom Arnold (disambiguation), several people
* Thomas Arnold (disambiguation), several people
* Trent Alexander-Arnold (born 1998), English football player
* Victor Arnold (disambiguation), several people
* Villiers Arnold (1876–1921) actor and singer in Gilbert and Sullivan operas
* Vladimir Arnold (1937–2010), Russian mathematician
* Wayne Arnold (born 1984), American basketball player
* Werner Arnold (weightlifter) (born 1931), German weightlifter
* William Arnold (disambiguation), several people