William Kirby may refer to:
- William Kirby (entomologist) (1759–1850), English entomologist
- William Kirby (author) (1817–1906), Canadian author
- William C. Kirby (born 1950), professor at Harvard University
- William F. Kirby (1867–1934), American politician
- William Forsell Kirby (1844–1912), English entomologist & folklorist
- William T. Kirby (1911–1990), businessman
- William Kirby (Gaelic footballer) (fl. 1990s–2010s), Gaelic footballer
- William Kirby (footballer, born 1883) (1883–1917), English footballer
- William Kirby (cricketer) (born 1981), English cricketer
- Bill Kirby (born 1975), Australian swimmer
- Cam Kirby or William J. Cameron Kirby (1909–2003), Canadian politician
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: