Tiha Bârgăului is a commune located in the Bistrița-Năsăud County of Transylvania, Romania. It serves as a rural administrative division within the region.
The commune is composed of five distinct villages: Ciosa (Csószahegy), Mureșenii Bârgăului (Marosborgó), Piatra Fântânele (Báránykő), Tiha Bârgăului, and Tureac (Turjágó).