温扎河是俄罗斯的河流，位于沃洛格达州和科斯特罗马州，属于伏尔加河的左支流，河道全长426公里，流域面域28,900平方公里，河流从10月至5月结冰，河畔城镇有科洛格里夫、曼图罗沃和马卡里耶夫。

Unzha River (Russian:Унжа), a river in the Vologda Oblast and Kostroma Oblast in Russia, a tributary of the Volga River. It is 426 kilometres (265 mi) long, and its basin covers 28,900 square kilometres (11,200 sq mi). The Unzha River begins at the confluence of the Kema River and the Lundonga River. It flows into the Unzhensky Cove of the Gorkovsky Reservoir. The Unzha River freezes up between October and December and stays under the ice until April or May. The main tributaries are the Viga, Neya, and the Mezha . The towns of Kologriv, Manturovo and Makaryev are along the Unzha River.