Birna Vas (; ) is a settlement in the Municipality of Sevnica in central Slovenia. It lies on the road from Krmelj to à  entjanà ¾ in the historical region of Lower Carniola. The municipality is included in the Lower Sava Statistical Region.
Birna Vas was attested in written sources as Berendorf in 1455 and Werendarff in 1463, among other spellings.