Famous People Named O' Something

Write in the name of these famous people whose last names all start with "O" apostrophe "something".
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interopia
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Last updated: March 18, 2026
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First submittedOctober 21, 2024
Times taken124
Average score70.6%
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Life
Hint
Person
1827–1895
Her cow actually didn't start the Great Chicago Fire.
Catherine O'Leary
1887–1986
Painter and draftswoman who worked independently
Georgia O'Keeffe
1914–1943
WW2 fighter ace with an airport named after him
Edward O'Hare
1930–2023
First woman to serve as a U.S. Supreme Court justice
Sandra Day O'Connor
1932–2013
Starred as Lawrence of Arabia
Peter O'Toole
1941–2023
Actor in Love Story and Paper Moon
Ryan O'Neal
1946–
Family patriarch on Married... with Children and Modern Family
Ed O'Neill
1949–
Conservative political commentator dismissed from Fox News
Bill O'Reilly
1954–
Canadian businessman on Shark Tank since 2009
Kevin O'Leary
1962–
Comedian on The View who also had her own show
Rosie O'Donnell
1963–
Actress in Paper Moon and Bad News Bears
Tatum O'Neal
1963–
Redheaded late-night talk show host
Conan O'Brien
1966–2023
Irish singer with signature song "Nothing Compares 2 U"
Sinead O'Connor
1970–
Actor in Scent of a Woman and Batman and Robin
Chris O'Donnell
1972–
7'1" basketball player who has also acted and rapped
Shaquille O'Neal
1975–
Won the World Snooker Championship seven times
Ronnie O'Sullivan
Fictional
Protagonist in Gone with the Wind played by Vivien Leigh
Scarlett O'Hara
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5 Comments
+1
Level 90
Oct 21, 2024
Who are some other people with last name O'Something?
+1
Level 90
Nov 20, 2024
Also:

- O’Henry the writer

- Bernardo O’Higgins, Chilean founding father with a province named after him

- Mrs. O’Leary whose cow started the Great Chicago Fire

- “Baba O’Riley”, one of the biggest hits of The Who

- Sinead O’Connor

- Ronnie O'Sullivan, top snooker player

+1
Level 90
Nov 20, 2024
Thank you!
+1
Level 90
Nov 20, 2024
Welcome! added some more :-)
+1
Level 90
Mar 18, 2026
O'Henry is actually O. Henry, but I added some of the others!