Historical Figures with O
- Yes! Barack Obama, 44th U.S. president. 
- Yes! Irish playwright, author of Dorian Gray. 
- Valid: extremist leader of al-Qaeda, behind 9/11. 
- Yes! English statesman, led the Commonwealth. 
- Yes! George Orwell, author of 1984. 
- Yes! Co-inventor of the first airplane. 
- Yes! J. Robert Oppenheimer, led Manhattan Project. 
- Yes! Oprah Winfrey, influential TV host. 
- Yes! Later Augustus, first Roman emperor. 
- Yes! German chancellor who unified Germany. 
- Yes! Influential talk show host and mogul. 
- Yes! NFL star and actor; 1995 trial was famous. 
- Octavian
- Orson Wells
- Owen Wilson
- Osama
- Odin
- Oscar the grouch
- Orson Welles
- Opera
- Oscar Robertson
- Otis Redding
- Olivia Rodrigo
- Odysseus
- Osama Bin Ladin
- Olivia Newton John
- Oliver Wendell Holmes
- Osiris
- Oscar de la renta
- Oliver North
- Oedipus
- ovid
- Orville Redenbacher
- orlando
- Oman
- Octopus
- Oskar Schindler
- orange
- opra
- Otto Van Bismarck
- Oscar Schindler
- Oscar Meyer
- Ozzy Osbourne
- Ozymandias
- Otto Frank
- Oswald Mosley
- Osman
- Oscar wild
- Orville
- Obadiah
- Oslo
- Oval
- Otto the great
- Ottomans
- Old man
- O.J Simpson
- Oda Nobunaga
- Octavious
- Otis
- Ostrich
- osman bey
- Oscar Isaac
- Orian
- Olympus
- O.J. Simpson
- Ohio
- O Henry
- Ophra
The words in the list Historical Figures with O come from players of the word game Categories game.