伊尔科夫（捷克语：Jirkov）是位于捷克拉贝河畔乌斯季州比利纳河畔的一个镇，人口约2万（2006年）。

Jirkov (Czech pronunciation:[ˈjɪrkof]; German:Görkau) is a small town situated between Most and Chomutov in the Ústí nad Labem Region of the Czech Republic and is situated on the Chomutov - Ústi nad Labem railway line. Although geographically close to the German border, the presence of hills along the border hinders land travel to Germany.