日尔诺夫斯克（俄语：Жирновск）是俄罗斯伏尔加格勒州的一个镇，位于梅德韦季察河畔，距离州首府伏尔加格勒约320公里，人口17,751人（2002年）。

Zhirnovsk (Russian:Жи́рновск) is a town and the administrative center of Zhirnovsky District in Volgograd Oblast, Russia, located on the left bank of the Medveditsa River, which itself flows into the Don. Zhirnovsk lies 320 kilometers (200 mi) north of Volgograd, the administrative center of the oblast. Population: 16,872(2010 Census);17,751(2002 Census);16,792(**** Census).