Oa
This is a disambiguation page. On All The Tropes, Oa or OA could refer to:
Creators
- Oskar Andersson, cartoonist
Comic Books
- Oa, the planet in the DC Universe that hands out literal Green Lantern rings
Live-Action TV
Tabletop Games
- Oriental Adventures, a Dungeons & Dragons setting
Video Games
Web Otiginal
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