Peter Regin Jensen (born April 16, 1986) is a Danish professional ice hockey centre. He currently plays for the Chicago Blackhawks of the National Hockey League (NHL). He has also played for the Ottawa Senators and New York Islanders. Aside from the NHL, Regin has also played in the Oddset Ligaen with Herning Blue Fox and in the Elitserien with Timrå IK.