William Parnell
# William Parnell

William Parnell may refer to:

* William R. Parnell (1836–1910), Irish-born adventurer and soldier
* William Parnell (architect) (died 1886), English architect
* William Parnell (cricketer) (1837–1879), British Army officer and cricketer
* Bill Parnell (1928–2008), Canadian middle distance runner
