Gullen
Gullen may refer to:
People with the surname:
- James Gullen (born 1989), English racing cyclist
- Tore Gullen (born 1949), Norwegian cross-country skier
- Augusta Stowe-Gullen (1857–1943), Canadian physician and suffragette
- Fethullah Gülen (also spelled Gullen), Turkish religious and political figure
Other uses:
- Gullen, an administrative district of Ravensburg, Baden-Württemberg, Germany