Gallinaro is a comune (municipality) in the Province of Frosinone in the Italian Lazio region.

Gallinaro is located in the Comino Valley and is crossed by Rio Mollo, a tributary river of Melfa.

It borders the municipalities of Alvito, Atina, Picinisco, San Donato Val di Comino and Settefrati.

The town was first mentioned in 1023, probably founded by the counts of Sora.

This Lazio location article is a stub.