Adam Dubh Ó Tuathail, heretic, executed 1327.
Annette O'Toole (b. 1952), American dancer and actress
Anton O'Toole, Irish footballer
Chauncey O'Toole (b. 1986), Canadian rugby player
Donald L. O'Toole (1902–1964), American politician
Edmund O'Toole, soldier won the Victoria Cross in the Anglo-Zulu ward
Fintan O'Toole (b. 1958), columnist and drama critic for The Irish Times
Gary O'Toole, Irish Olympic Swimmer
James O'Toole (American politician) (b. 1958)
James O'Toole (mobster) (1929–1973), Irish-American gangster in Boston area
Jason O'Toole (journalist) (b. 1973), Irish author and senior editor of Hot Press magazine
Jason O'Toole (musician) (b. 1969), vocalist for New York hardcore band Life's Blood
Jed O'Toole, American musician
Jim O'Toole. American baseball player
Joe O'Toole, Irish politician
John O'Toole, politician in Ontario, Canada
John-Joe O'Toole (b. 1988), Irish footballer
Kate O'Toole (radio presenter), radio presenter from Sydney, Australia
Kathleen O'Toole (b. 1954), former police commissioner of Boston, Massachusetts
Kevin J. O'Toole (b. 1964), American Republican Party politician
Kevin O'Toole (bodybuilder), Canadian bodybuilder and mixed martial artist
Lorcán Ua Tuathail (1128-1180), Archbishop of Dublin and Saint
Mark O'Toole (musician) (b. 1964), British bassist
Matt O'Toole, TV actor
Maureen O'Toole (b. 1961), American water polo player and coach
Mor Ui Thuathail (c. 1114–1191), Queen of Leinster
Muirchertach Ua Tuathail (fl. 1114) King of Ui Muirdeaigh, father-in-law of Diarmait Mac Murchada
Paddy O'Toole, Irish politician
Pat O'Toole, Canadian lacrosse player
Peter O'Toole (1932–2013), Irish actor
Randal O'Toole, American economist and public policy expert
Tom O'Toole (b. 1952), Australian inspirational speaker, author and businessman
Tom O'Toole (basketball), American basketball player
Wendy Bell O'Toole (b. 1970), news anchor
Plenty O'Toole, James Bond girl
Sneakers O'Toole, Family Guy character (Boys Do Cry)
Timmy O'Toole, Bart's fictional character who fell down a well in an episode of the Simpsons
JD O'Toole, Grand Theft Auto: Liberty City Stories character
O'Toole (surname) Wikipedia (Text) CC BY-SA
