Aka
A.K.A, AKA, Aka or aka may refer to:
- a.k.a. or aka ("also known as"), used to describe author pseudonyms, aliases, nicknames, stage names, working names, legalized names, pen names, maiden names, etc.
- Lua error in Module:Unicode_data at line 293: attempt to index local 'data_module' (a boolean value). also means "red" in Japanese