Petja Piiroinen
| Medal record | ||
|---|---|---|
Representing  Finland
|
||
| FIS Snowboarding World Championships | ||
 |
2011 La Molina | Big air |
Petja Piiroinen (born August 15, 1991) is a snowboarder from Finland. He won the gold medal at the 2011 FIS Snowboarding World Championships in the big air event. He is the younger brother of fellow snowboarder Peetu Piiroinen.
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