Marika Hara (born 2 September 1986) is a Finnish mountain bike orienteering competitor and world champion.
At the 2008 World MTB Orienteering Championships in Ostróda, she won a silver medal in the long distance, and a gold medal in the relay, together with Maija LÃÂ¥ng and Ingrid StengÃÂ¥rd. In Ben Shemen in 2009 she won a silver medal in the sprint, and a gold medal in the middle distance. At the 2010 World Championships she won two individual bronze medals and a silver medal in the relay.