William Fitzsimmons may refer to:
- William Fitzsimmons (Canadian politician) (1818–1894)
- William Fitzsimmons (Northern Ireland politician) (1909–1992), in Northern Ireland
- William Fitzsimmons (musician) (born 1978), American singer-songwriter
See also
- William FitzSimons (1870–1926), Irish-born Australian politician
- William T. Fitzsimons (1889—1917), a U.S. Army officer
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: