Kmiczyn [ˈkmit͡ʂɨn] is a village in the administrative district of Gmina Łaszczów, within Tomaszów Lubelski County, Lublin Voivodeship, in eastern Poland. It lies approximately 4 kilometres (2 mi) north-east of Łaszczów, 29 km (18 mi) north-east of Tomaszów Lubelski, and 116 km (72 mi) south-east of the regional capital Lublin.