Pasi Petriläinen (born 5 May 1978) is a Finnish former professional ice hockey defenceman.

A New Jersey Devils draft pick (225th overall in 1996), Petriläinen spent six seasons with Tappara between 1994 and 2000 before moving to Sweden to play for Timrå IK in the Elitserien for one season.

He went back to Sweden in 2004, joining second division side Skellefteå AIK before returning to Elitserien with Södertälje SK in an unsuccessful season which saw the team relegated to the second division.

He signed with the Étoile Noire de Strasbourg (literally Black Star) for the 2010–2011 season.

This biographical article relating to a Finnish ice hockey defenceman is a stub.