William Curtis (disambiguation)

William Curtis was an English botanist.

William or Will Curtis may also refer to:

Nobility

 * Sir William Curtis, 2nd Baronet (1782–1847), of the Curtis baronets
 * Sir William Curtis, 3rd Baronet (1804–1870), of the Curtis baronets
 * Sir William Michael Curtis, 4th Baronet (1859–1916), of the Curtis baronets
 * Sir William Peter Curtis, 7th Baronet (1935–2014), of the Curtis baronets

Sports

 * William Buckingham Curtis (1837–1900), father of American amateur athletics
 * William Curtis (cricketer) (1881–1962), English cricketer
 * William Curtis (baseball) (fl. 1924), American baseball player

Others

 * William Curtis (priest) (1695–1757), Irish Anglican priest
 * Sir William Curtis, 1st Baronet (1752–1829), English businessman, banker and politician
 * William Dexter Curtis (1857–1935), mayor of Madison, Wisconsin
 * William Eleroy Curtis (1850–1911), American journalist and writer
 * William J. R. Curtis (born 1948), English architectural historian
 * Will Curtis, fictional character in Holby City