William Branch Giles (1762–1830) was a U.S. Senator from Virginia from 1804 to 1815. Senator Giles may also refer to:
- Gwen B. Giles (1932–1986), Missouri State Senate
- Hiram Giles (1820–1895), Wisconsin State Senate
William Branch Giles (1762–1830) was a U.S. Senator from Virginia from 1804 to 1815. Senator Giles may also refer to: