Whims
Lajunen is the family name of the following people:
- Akseli Lajunen (* 1982), Finnish ski jumper and Nordic combined athlete
- Jani Lajunen (* 1990), Finnish ice hockey player
- Samppa Lajunen (* 1979), Finnish Nordic combined skier
- Ville Lajunen (* 1988), Finnish ice hockey player
