Stefan Karlsson

Stefan Karlsson may refer to:


 * Stefan Karlsson (badminton) (born 1955), Swedish badminton player
 * Stefan Karlsson (footballer) (born 1988), Swedish footballer
 * Stefan Karlsson (professor) (born 1950), professor of molecular medicine and gene therapy
 * Stefan Karlsson (snowboarder) (born 1981), Swedish snowboarder
 * Stefan Karlsson, a player for the Sweden national bandy team
 * Stefan Karlsson (born Jan. 1964), Retired Swedish Army tank company commander, Director of the Swedish Tank Museum Arsenalen since 2011.