Look up donn in Wiktionary, the free dictionary.
Donn is the Lord of the Dead in Irish mythology.
Donn may also refer to:
- Donn (given name), masculine given name and byname in Irish
- Donn (surname)
- Donn-Byrne
- Donn Cuailnge, a magical bull from Irish mythology
- Donn Handicap
- 4689 Donn, a main-belt asteroid
- FK Donn, a Norwegian football club