Gustaf Skarsgård
- Birth Date
- 11/12/1980
- Birth Place
- Maria Magdalena församling, Stockholm, Sverige
- Known For
- Acting

Gustaf Skarsgård (born 12 November 1980) is a Swedish film and television actor, best known for playing Floki on History Channel's television series "Vikings". He's the son of actor Stellan Skarsgård and brother of actors Bill, Valter and Alexander Skarsgård.
