Petrella

Petrella may refer to:


 * Monte Petrella, a peak in the Aurunci Mountains in central Italy
 * Petrella Liri, a frazione (parish) in the Province of L'Aquila in Italy
 * Petrella Salto, a comune (municipality) in the Province of Rieti in Italy
 * Petrella Tifernina, a comune (municipality) in the Province of Campobasso in Italy
 * Petrella v. Metro-Goldwyn-Mayer, Inc., a 2014 United States Supreme Court copyright case about the Raging Bull movie
 * SS Petrella, sunk 1944