Poggio Catino is a comune, or municipality, located in the Province of Rieti within the Italian region of Latium. It is situated approximately 45 kilometres (28 mi) northeast of Rome and about 20 kilometres (12 mi) southwest of Rieti.
As of December 31, 2011, the municipality covered an area of 15.0 square kilometres (5.8 mi2) and had a population of 1,335 residents.