Patrick Leahy (born 1940) is a U.S. Senator from Vermont since 1975. Senator Leahy may also refer to:
- Edward L. Leahy (1886–1953), U.S. Senator from Rhode Island from 1949 to 1950
- John E. Leahy (1842–1915), Wisconsin State Senate
Patrick Leahy (born 1940) is a U.S. Senator from Vermont since 1975. Senator Leahy may also refer to: