Ole-Kristian Tollefsen is a former professional ice hockey player from Norway. Born on January 29, 1983, he played as a defenseman and was known for his physical style of play. Tollefsen had a career that included stints in various leagues, including the NHL and KHL. During his time in the NHL, he played for teams like the Columbus Blue Jackets and the Philadelphia Flyers. Tollefsen also represented the Norwegian national team in international competitions, contributing to the growth of ice hockey in Norway. After retiring, he has been involved in coaching and promoting the sport.