Czerników [t͡ʂɛrˈnikuf] is a village in the administrative district of Gmina Piątek, within Łęczyca County, Łódź Voivodeship, in central Poland. It lies approximately 5 kilometres (3 mi) south-west of Piątek, 15 km (9 mi) east of Łęczyca, and 30 km (19 mi) north of the regional capital Łódź. As of the census of 2011, the village has population of 147.