Petrinum

Petrinum may refer to:

Religion

 * Munus petrinum, the concept of the Primacy of the Roman Pontiff in the Church of Christ

History

 * The ancient village Petrinum on the site of the contemporary town of Mondragone, Italy

Educational institutions

 * Bischöfliches Gymnasium Petrinum, a private school established in 1896 in Linz, Austria
 * Gymnasium Petrinum Brilon, a state funded school established in 1655 in Brilon, Germany
 * Gymnasium Petrinum Dorsten, a state-funded school established in 1642 in Dorsten, Germany
 * Gymnasium Petrinum Recklinghausen, a state-funded school established in 1421 in Recklinghausen, Germany