William Connolly may refer to:
- William Connolly (fur trader) (1786–1849), Anglo-Canadian fur trader
- William Connolly (VC) (c. 1816–1891), English recipient of the Victoria Cross
- William Connolly (piper) (1839–1870s), Irish piper
- Bobby Connolly (William Harold Connolly, 1897–1944), American film director and choreographer
- William G. Connolly (1937–2023), co-author of The New York Times style guide
- William E. Connolly (born 1938), professor of political science at Johns Hopkins University
- William M. Connolly (born 1938), justice of the Nebraska Supreme Court
- Billy Connolly (born 1942), Scottish comedian
- William "Egg Boy" Connolly (born 2001), egged Australian Senator Fraser Anning
See also
- William Conley (disambiguation)
- William Conolly (1662–1729), Irish politician
- William James Conolly (died 1754), Irish politician
- William Warren Conolly (1920–2008), Cayman Islands politician
- William Connelly (disambiguation)
- William Connolley (born 1964), British software engineer, writer, and blogger on climatology
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: