The Popeni (also: Ursoaia) is a right tributary of the river Trotuș in Romania.

[1][2][3] It discharges into the Trotuș in Boiștea.

Its length is 22 km (14 mi) and its basin size is 65 km2 (25 sq mi).

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

You can help Wikipedia by expanding it.