The Drajna is a left tributary of the river Teleajen in Romania.

[1][2] It discharges into the Teleajen in Piatra.

[3] It flows through the villages Slon, Valea Lespezii, Cerașu, Valea Borului, Podurile, Drajna, Pițigoi and Drajna de Jos.

Its length is 25 km (16 mi) and its basin size is 106 km2 (41 sq mi).

This article related to a river in Prahova County is a stub.