Rema
Rema may refer to:
- Moses Isserles (1520-1572), rabbi known as The Rema
- Rema (moth), genus of moths
- Rema, Ethiopia, village in Amhara province, Ethiopia
- Rema Island, island in Lake Tana, Ethiopia
- Rema language, a language of New Guinea
- Rema s.c., a Polish manufacturing company