Collen (surname)
Collen is a surname, and may refer to:
- Edwin Henry Hayter Collen, British Army officer in India
- Désiré Collen, Belgian physician and chemist
- Henry Collen, portrait painter
- Lindsey Collen, Mauritian novelist and activist
- Pieter Collen, Belgian footballer
- Phil Collen, English guitarist
- Tom Collen, basketball coach
- Willink van Collenprijs, Dutch art award named after ''Willink van Collen''