William Bullock may refer to: William Bullock (chamberlain) (died c. 1343), Scottish noble William Bullock (actor) (c. 1657–c. 1740), English actor William Bullock (collector) (c. 1773–1849), English traveller, artist, naturalist and antiquarian William Bullock (cricketer) (1837–1904), English cricketer and journalist William Bullock (inventor) (1813–1867), American inventor William Henry Bullock (1927–2011), American Roman Catholic churchman William Stephen Bullock (1865–1936), Canadian Baptist minister, businessman, and politician William Thomas Bullock (1818–1879), English Anglican cleric and mission administrator
Fictional William Bullock, a character in the TV series Deadwood
See also William Bullock Clark (1860–1917), American geologist William Bullock Ives (1841–1899), Canadian politician William Bellinger Bulloch (1777–1852), American senator