Ursoaia River may refer to the following rivers in Romania:
Ursoaia, tributary of the Ilva Ursoaia, tributary of the Trotuș River, also called Popeni River Ursoaia Mare River, a tributary of the Prahova River Ursoaia Mică River, a tributary of the Prahova River
See also Ursoaia (disambiguation) Ursoiu River Ursu River (disambiguation)