Fionn
Fionn is a masculine given name in Irish and Scottish Gaelic. It is derived from a byname meaning "white" or "fair-haired". It may refer to:
People
- Fionn Carr, Irish rugby union player
- Fionn Fitzgerald, Irish football player
- Fionn MacColla, Scottish novelist
- Fionn mac Cumhaill, figure from Irish mythology
- Fionn Regan, Irish folk musician
Other
- Fionn Bheinn, Scottish mountain