Emma Claesson (née Engstrand; born 14 December 1977) is a Swedish orienteering competitor from Borlänge. She received a silver medal on the "relay" at the 2007 World Orienteering Championships in Kiev, and a bronze medal in 2005. As a last-minute replacement in the Swedish relay team, she earned a bronze medal in the relay at the 2010 World Orienteering Championships in Trondheim, Norway. This was her second medal at those Championships, as she earned another bronze in the long distance, her first individual WOC medal. She is an 11-time Swedish champion.