Leif Andersson
Leif Andersson may refer to:
- Leif Erland Andersson, Swedish astronomer
- Leif Andersson (biathlete), Swedish Olympic athlete
- Leif Andersson (footballer), Swedish former footballer
- Leif Andersson (animal geneticist), Swedish geneticist
- Leif Anderson, Swedish jazz expert and radio personality
- Leif Andersen, Norwegian former footballer
- Leif Andersen (rower), Norwegian rower
- Leif Andersson (Finnish rower), Finnish Olympic rower
- Leif Andersson (wrestler), Swedish Olympic wrestler