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_ |
|---|---|---|---|---|
| John Kissel | 1921–1923 | New York | Republican | 1864–1938 |
| Aaron Kitchell | 1791–1793 , 1795 | New Jersey | Pro-Administration | 1744–1820 |
| Aaron Kitchell | 1795–1797 | New Jersey | Federalist | 1744–1820 |
| Aaron Kitchell | 1799–1801 | New Jersey | Democratic-Republican | 1744–1820 |
| Bethuel Kitchen | 1867–1869 | West Virginia | Republican | 1812–1895 |
| Wade H. Kitchens | 1937–1941 | Arkansas | Democratic | 1878–1966 |
| Alvin Paul Kitchin | 1957–1963 | North Carolina | Democratic | 1908–1983 |
| Claude Kitchin | 1901–1923 | North Carolina | Democratic | 1869–1923 |
| William H. Kitchin | 1879–1881 | North Carolina | Democratic | 1837–1901 |
| William Walton Kitchin | 1897–1909 | North Carolina | Democratic | 1866–1924 |
| John W. Kittera | 1791–1795 | Pennsylvania | Pro-Administration | 1752–1801 |
| John W. Kittera | 1795–1801 | Pennsylvania | Federalist | 1752–1801 |
| Thomas Kittera | 1826–1827 | Pennsylvania | National Republican | 1789–1839 |
| George W. Kittredge | 1853–1855 | New Hampshire | Democratic | 1805–1881 |