Y
| Senator | Years | State | Party |
|---|---|---|---|
| Ralph W. Yarborough | 1957–1971 | Texas | Democratic |
| Richard Yates | 1865–1871 | Illinois | Republican |
| Lafayette Young | 1910–1911 | Iowa | Republican |
| Milton R. Young | 1947–1981 | North Dakota | Republican |
| Richard M. Young | 1837–1843 | Illinois | Democratic |
| Stephen M. Young | 1959–1971 | Ohio | Democratic |
| David Levy Yulee | 1845–1851, 1855–1861 |
Florida | Democratic |
Read more about this topic: List Of Former United States Senators