Hermansson is a surname. Notable people with the surname include:
Alexander Hermansson (born 1988), professional Swedish ice hockey goaltender
Andreas Hermansson (born 1973), Swedish football player
Bo Hermansson (born 1937), Swedish film director and screenwriter
C.-H. Hermansson (1917–2016), former Swedish politician
Daniel Hermansson (born 1982), Swedish professional ice hockey player
Fredrik Hermansson (born 1976), Swedish musician
Herbert Hermansson (1906–1984), Swedish politician
Jan Hermansson (born 1942), one of the very first aikido pioneers in Sweden
Kevin Hermansson (born 1990), Swedish rower and part of the Swedish rowing team
Terry Hermansson, former New Zealand rugby league player
Mia Hermansson-Högdahl (born 1965), Swedish team handball player
Jens Hermansson Juel or Jens Juel (born 1580), Danish nobleman, Governor-general of Norway 1618–1629
