Cocorăștii Colț is a commune in Prahova County, Muntenia, Romania.

It is composed of eight villages: Cheșnoiu, Cocorăștii Colț, Cocorăștii Grind, Colțu de Jos, Ghioldum, Perșunari, Piatra, and Satu de Sus.

The commune is situated in the Wallachian Plain, on the banks of the rivers Prahova and Cricovul Dulce.

[2] The two rivers are connected by the Iazul Morilor Prahova, an old artificial canal built for a succession of water mills, which starts near Florești and flows into the Cricovul Dulce near Ghioldum village.

It is crossed by the national road DN1A, which connects Bucharest, 56 km (35 mi) to the south, to Ploiești through Buftea.