Dărmănești (Romanian pronunciation: [dərməˈneʃtʲ]; Hungarian: Dormánfalva) is a town in eastern Romania, in Bacău County, in the valleys of the Trotuș and Uz rivers.

It officially became a town in 1989, as a result of the Romanian rural systematization program.

The town administers five villages: Dărmăneasca, Lapoș, Păgubeni, Plopu, and Sălătruc.

Dărmănești is located in the western part of Bacău County, on the border with Harghita County.

This Bacău County location article is a stub.