| Petra Štampalija | |
| Height M: | 1.89 |
| Position: | Power forward / center |
| Birth Date: | 23 August 1980 |
| Birth Place: | Šibenik, SFR Yugoslavia |
| Nationality: | Croatian |
| Career Start: | 2000 |
| Career End: | 2013 |
| Years1: | 2000-2002 |
| Team1: | Jolly JBS |
| Years2: | 2002-2003 |
| Team2: | Toulouse Métropole Basket |
| Years3: | 2003-2005 |
| Team3: | Stade Clermontois |
| Years4: | 2006-2007 |
| Team4: | Basket Spezia Club |
| Years5: | 2007-2008 |
| Team5: | CCC Polkowice |
| Years6: | 2008-2009 |
| Team6: | CB Avenida |
| Years7: | 2009-2010 |
| Team7: | Uni Girona CB |
| Years8: | 2010-2011 |
| Team8: | Jolly JBS |
| Years9: | 2011-2012 |
| Team9: | Saint-Amand Hainaut Basket |
| Years10: | 2012 |
| Team10: | TS Wisła Can-Pack Kraków |
| Years11: | 2013 |
| Team11: | Saint-Amand Hainaut Basket |
Petra Štampalija (born August 23, 1980) is a former Croatian female basketball player.