William Carroll may refer to:
- William Carroll (Tennessee politician) (1788–1844), Major-general of Tennessee state militia, Battle of New Orleans (War of 1812); six-term Governor of Tennessee
- William Carroll (Australian politician) (1872–1936), Australian Senator
- William A. Carroll (1876–1928), American silent film actor
- William D. Carroll (1880–1955), member of the Wisconsin State Senate, 1931–1935
- William F. Carroll (1877–1964), lawyer, judge, and political figure in Nova Scotia, Canada
- William Henry Carroll (1810–1868), Confederate general, American Civil War; son of Governor Carroll
- William K. Carroll (born 1952), professor of sociology
- William T. Carroll (1902–1992), American politician and Lieutenant Governor of Connecticut
- William "Billy", Carroll (1960–1976), victim of serial killer John Wayne Gacy
- Will Carroll (born 1970), author
- Bill Carroll (broadcaster) (born 1959), Canadian broadcast personality
- Bill Carroll (coach) (?–2009), pole vaulter and athletics coach at the University of Oklahoma
- Bill Carroll (musician) (born 1966), American singer, songwriter, record producer, bassist and guitarist
- Bill Carroll (rower), former New Zealand rower
- Billy Carroll (born 1959), Canadian former ice hockey player
This disambiguation page lists articles about people with the same name.
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