League of Legends Champion with O
- Olaf
- Ornn
- oriana
- Orion
- oliver
- olive
- Owen
- Ollie
- Ogre
- Ores
- Orlando
- omen
- Olly
- Olga
- Oswald
- Olivia
- Orc
- Oren
- Oracle
- Oil
- Otter
- Obama
- Oggy
- ORN
- Ola
- oprah
- Omg
- oman
- oreo
- omar
The words in the list League of Legends Champion with O come from players of the word game Categories game.