Johan Ivarsson (born 16 March 1967) is a Swedish orienteering competitor. He won the overall world cup in 1996.
He participated at the 1995 World Orienteering Championships in Detmold, where he received a bronze medal in the relay event with the Swedish team. He received a bronze medal as part of the Swedish team in the relay also at the 1999 World Championships in Inverness.
Ivarsson finished first overall in the 1996 Orienteering World Cup, and second in 1998, behind Chris Terkelsen.
Ivarsson won the Jukola relay in 1992, 1999 and 2002.