List of former members of the United States House of Representatives (K) Number of years/terms representative/delegate has served Number of years/terms representative/delegate has served

| Representative | Years | State_ | Party | Lifespan_ |
|---|---|---|---|---|
| Michael J. Kennedy | 1939–1943 | New York | Democratic | 1897–1949 |
| Patrick Kennedy | 1995–2011 | Rhode Island | Democratic | 1967– |
| Robert P. Kennedy | 1887–1891 | Ohio | Republican | 1840–1918 |
| William Kennedy | 1803–1805 , 1809–1811 , 1813–1815 | North Carolina | Democratic-Republican | 1768–1834 |
| William Kennedy | 1913–1915 | Connecticut | Democratic | 1854–1918 |
| Barbara B. Kennelly | 1981–1999 | Connecticut | Democratic | 1936– |
| Luther Martin Kennett | 1855–1857 | Missouri | Oppositionist | 1807–1873 |
| Edward Aloysius Kenney | 1933–1938 | New Jersey | Democratic | 1884–1938 |
| William Kennon, Jr. | 1847–1849 | Ohio | Democratic | 1802–1867 |
| William Kennon, Sr. | 1829–1833 , 1835–1837 | Ohio | Democratic | 1793–1881 |
| Everett Kent | 1923–1925 , 1927–1929 | Pennsylvania | Democratic | 1888–1963 |
| Joseph Kent | 1811–1815 , 1819–1825 | Maryland | Democratic-Republican | 1779–1837 |
| Joseph Kent | 1825–1826 | Maryland | National Republican | 1779–1837 |
| Moss Kent | 1813–1817 | New York | Federalist | 1766–1838 |