Hagelin
Hagelin may refer to:
- Adam Hagelin, Swedish musician
- Albert Viljam Hagelin, Norwegian World War II collaborationist and minister
- Bobbie Hagelin, Swedish hockey player
- Boris Hagelin, Swedish businessman and inventor of a cryptography machine
- Carl Hagelin, Swedish hockey player
- Dagmar Hagelin , Argentine-Swedish girl who disappeared during the Dirty Wars
- Gustaf Hagelin, Swedish horse rider
- Joakim Hagelin, Swedish ice hockey player
- John Hagelin, US scientist and politician
- Robert Hagelin, Norwegian politician
