Arita (name) is a Japanese name. It can also refer to:
- Arita, Saga, a town in Saga Prefecture, Japan
- Arita (film), a film by Shunji Iwai
- Arita (porcelain), a kind of Japanese porcelain.
- A brand name from Ritek.
- Arita, a genus of butterflies in the grass skipper family
- A red berry mentioned in The Blue Lagoon (novel)