Adamawa or Adamaua may refer to :
Places
- Adamawa Plateau, which rises in Nigeria, cuts across Cameroon, and terminates in the Central African Republic
;Present
- Adamawa Region, Cameroon
- Adamawa State, Nigeria
;Historical :
- Adamawa Emirate, founded by and named after Modibo Adama
- The former Catholic Apostolic Prefecture of Adamaua
Other
- Adamawa languages, a family of languages spoken in the above area
- Adamawa (cattle), an African breed of cattle