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

| Representative | Years | State_ | Party | Lifespan |
|---|---|---|---|---|
| Seth Hartman Yocum | 1879–1881 | Pennsylvania | Greenbacker | 1834–1895 |
| Samuel S. Yoder | 1887–1891 | Ohio | Democratic | 1841–1921 |
| Tom A. Yon | 1927–1933 | Florida | Democratic | 1882–1971 |
| Tyre York | 1883–1885 | North Carolina | Independent Democrat | 1836–1916 |
| Thomas J. Yorke | 1837–1839 1841–1843 | New Jersey | Whig | 1801–1882 |
| Sam Yorty | 1951–1955 | California | Democratic | 1909–1998 |
| Jacob Yost | 1887–1889 1897–1899 | Virginia | Republican | 1853–1933 |
| Jacob Senewell Yost | 1843–1847 | Pennsylvania | Democratic | 1801–1872 |
| Henry M. Youmans | 1891–1893 | Michigan | Democratic | 1832–1920 |
| Andrew Young | 1973–1977 | Georgia | Democratic | 1932– |
| Augustus Young | 1841–1843 | Vermont | Whig | 1784–1857 |
| Bryan Rust Young | 1845–1847 | Kentucky | Whig | 1800–1882 |
| Clarence Clifton Young | 1953–1957 | Nevada | Republican | 1922– |
| Ebenezer Young | 1829–1835 | Connecticut | National Republican | 1783–1851 |
| Edward Lunn Young | 1973–1975 | South Carolina | Republican | 1920– |