The Otăsău is a left tributary of the river Bistrița in Romania.
[1][2] It discharges into the Bistrița in Frâncești.
[3] Its length is 30 km (19 mi) and its basin size is 102 km2 (39 sq mi).
This article related to a river in Vâlcea County is a stub.
You can help Wikipedia by expanding it.