Håkan Dahlby (born 15 September 1965) is a Swedish double trap shooter, the winner of the 2003 and 2004 European Championships. In the 2004 Olympics he finished second in the qualification round, but dropped to fifth place during the final round. Since then, he has won the 2005 ISSF World Cup Final, the 2008 ISSF World Cup Final, and ISSF World Cup competitions in 2007 and 2008, but failed to reach the final at the 2008 Olympics. Dahlby lives in Stockholm.