The Pecineaga or Peceneaga is a left tributary of the river Slănic in Romania.

[1][2] It discharges into the Slănic in Vintilă Vodă.

Its length is 14 km (8.7 mi) and its basin size is 58 km2 (22 sq mi).

[2] The following villages are situated along the river Pecineaga, from source to mouth: Băltăgari, Sările, Sărulești, Cărătnău de Jos and Vintilă Vodă.

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