The Jiul de Vest ("Western Jiu", previously also known as Jiul Românesc) is a headwater of the river Jiu in Romania.

[1][2] At its confluence with the Jiul de Est in Iscroni, the Jiu is formed.

[2] The upper course of the river is also known locally as Câmpușelu.

Jiul simply means "the Jiu", appended by the definite article -l. The following rivers are tributaries to the river Jiul de Vest (from source to mouth):[2]

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