Per Karlsson is the name of: Per Karlsson (footballer, born 1986) (born 1986), Swedish footballer who played for AIK in Allsvenskan Per Karlsson (footballer, born 1989) (born 1986), Swedish footballer who played for Falkenbergs FF in Allsvenskan Per Karlsson (hammer thrower), winner of the 1990 weight throw at the NCAA Division I Indoor Track and Field Championships