| Brynjar Aa | |
| Pseudonym: | Brynjar Å |
| Birth Date: | 21 July 1960 |
| Birth Place: | Trondheim[1] |
| Occupation: | Dramatist |
| Nationality: | Norwegian |
Brynjar Aa often Brynjar Å (born 21 July 1960) is a Norwegian dramatist. He was born in Trondheim. He was a student at the Telemark University College and studied under Norwegian writer Eldrid Lunden. Before finishing at Bø, Aa published the book Babyboy.
Brynjar Aa has published over a dozen different works, all by established publishing houses, including Aschehoug, and The Norwegian Broadcasting Corporation. His work has also been reviewed in Dag og Tid and Dagbladet, and some of them have been controversial.