Yann
- Breton language
- French language
- Idle Days on the Yann
- Jan (name)
- Jean (male given name)
- John (given name)
- Le Pen family
- Tri Yann
- Yann Arthus-Bertrand
- Yann Aurel Bisseck
- Yann Bodiger
- Yann Boé-Kane
- Yann Clairay
- Yann Cucherat
- Yann Danis
- Yann David
- Yann Delaigue
- Yann Ekra
- Yann Fouéré
- Yann Goulet
- Yann Jouffre
- Yann Kermorgant
- Yann Lachuer
- Yann LeCun
- Yann Lesgourgues
- Yann Lienard
- Yann M'Vila
- Yann Martel
- Yann Marti
- Yann Moix
- Yann Peifer
- Yann Piat
- Yann Queffélec
- Yann Rolim
- Yann Sommer
- Yann Songo'o
- Yann Tiersen
- Yann Tomita
- Yann Wehrling