Petreni may refer to:
Villages in Romania Petreni, a village in Bucium, Alba Petreni, a village in Mărtiniș Commune, Harghita County Petreni, a village in Băcia Commune, Hunedoara County
Commune in Moldova Petreni, Drochia
See also Petre (disambiguation) Petrești (disambiguation) Petreasa (disambiguation)