Hermansson is a surname. Notable people with the surname include:
Alexander Hermansson (born 1988), professional Swedish ice hockey goaltenderAndreas Hermansson (born 1973), Swedish football playerBo Hermansson (born 1937), Swedish film director and screenwriterC.-H. Hermansson (1917–2016), former Swedish politicianDaniel Hermansson (born 1982), Swedish professional ice hockey playerFredrik Hermansson (born 1976), Swedish musicianHerbert Hermansson (1906–1984), Swedish politicianJan Hermansson (born 1942), one of the very first aikido pioneers in SwedenKevin Hermansson (born 1990), Swedish rower and part of the Swedish rowing teamTerry Hermansson, former New Zealand rugby league playerMia Hermansson-Högdahl (born 1965), Swedish team handball playerJens Hermansson Juel or Jens Juel (born 1580), Danish nobleman, Governor-general of Norway 1618–1629