Colceag is a commune in Prahova County, Muntenia, Romania.

It is composed of four villages: Colceag, Inotești, Parepa-Rușani, and Vâlcelele.

The commune is situated in the Wallachian Plain, at an altitude of 103 m (338 ft), on the banks of the river Bălana.

The Inotești train station serves the CFR Main Line 500, which starts in Bucharest, goes through Ploiești and Buzău, and continues towards Moldavia.

This Prahova County location article is a stub.