William Hoare (c. 1707–1792) was an English artist.
William Hoare may also refer to:
William Hoare (gymnast), British gymnast William Hoare (cricketer, born 1847), English cricketer William Hoare (cricketer, born 1868), Australian cricketer William Henry Hoare (1809–1888), English cleric and author William Hoare (physician) (died 1666) on List of fellows of the Royal Society G, H, I
See also William S. Hoar (1913–2006), professor of zoology William Hore (disambiguation)