Character with O
- Olaf
- Oliver Twist
- Oscar
- Oliver
- Oswald
- Owen
- Olivia
- Ollie
- Otto
- Oscar the grouch
- Olive
- Olive Oyl
- Optimus Prime
- Odin
- Oggy
- Obama
- Olive Oil
- Otis
- Omar
- Orion
- Oompa Loompa
- Octavia
- Obi Wan Kenobi
- Oppenheimer
- ophelia
- oliver queen
- othello
- Opie
- Otto Octavius
- Obelix
- Omen
- Odie
- one punch man
- Ogre
- Omni Man
- Orlando Bloom
- Olivander
- Olly
- Ozzy
- Oliver wood
- Omega
- olivia the pig
- orange
- Orochimaru
- Oli
- Oberon
- Octopus
- Obi wan
- omniman
- Ollivander
- Oprah
- oscar wilde
- Orpheus
- Olivia Pope
- Olivier
- Oprah Winfrey
- Olle
- Oswald the Rabbit
- Octavius
- oman
- Obi-wan
- owen hunt
- onceler
- Obito
- Oden
- Otter
- Oni
- Opal
- Oriana
- OJ Simpson
Slová v zozname Character with O pochádzajú od hráčov slovnej hry Meno, Mesto, Zviera, Vec.