Cuci (Hungarian: Kutyfalva, Hungarian pronunciation: [kucfɒlvɒ]) is a commune in Mureş County, Transylvania, Romania. It is composed of five villages: Cuci, Dătăşeni (Marosdátos), După Deal (Hegymegett), Orosia (Marosoroszi) and Petrilaca (Oláhpéterlaka).
According to the census from 2002 there were 2,200 people living in the commune. Of this population, 78.77% are ethnic Romanians, 14.22% are ethnic Hungarians, 6.90% ethnic Roma and 0.09% Germans.
Coordinates: 46°28′N 24°09′E / 46.47°N 24.15°E