Petri Vehanen (born 9 October 1977 in Rauma, Finland) is a retired Finnish professional ice hockey goaltender.

During his career, he played for clubs in his native Finland, Italy, Norway, Sweden, Russia, Czech Republic and Germany.

Midway through the 2009-10 season, he joined the Kontinental Hockey League with Ak Bars Kazan, he made an immediate impact to help Kazan claim the Gagarin Cup, compiling the best Goals against average, save percentage and selected as the league's best goaltender.

On 20 July 2014 Vehanen opted to sign with German club, Eisbären Berlin of the Deutsche Eishockey Liga (DEL), on a one-year contract.

In 2011 Ice Hockey World Championships Finland won gold with Vehanen as a starting goaltender.