Petri Oravainen (born 26 January 1983) is a Finnish former footballer, who represented HJK Helsinki and KuPS in the Veikkausliiga and FC Zwolle in the Netherlands.

He decided to take a look at playing abroad and signed a contract with FC Zwolle in the Dutch Eerste Divisie in 2006.

After 16 matches and 4 goals, he moved back to Finland and joined his former club HJK Helsinki.

In own Finnair Stadium the home team beat the visitors from Espoo with 2–1 after extra time.

Oravainen scored the winning goal after 114 minutes with a magnificent strike from just outside the penalty box.