Petri Jaakko Pakaslahti (born January 22, 1976 in Tampere, Finland) is a Finnish professional ice hockey forward who plays for Södertälje SK. Pakaslahti is a good defensive center who specializes in faceoffs. He played in the checking line for Team Finland in the 2005 Men's World Ice Hockey Championships, and took defensive zone faceoffs for other lines as well. He also played extensively on penalty kill.