Fredrik Löwegren is a Swedish orienteering competitor.
He received a bronze medal in the relay event at the 2000 European Orienteering Championships in Truskavets, and a silver medal in 2002.
He placed 46th in the overall Orienteering World Cup in 1996, 13th in 1998, 23rd in 2000, and 17th in 2002.He won the 5-days event O-Ringen in 1999.
Löwegren became Junior World Champion in relay in 1991.