Tarnówka [tarˈnufka] is a village in the administrative district of Gmina Kłodawa, within Koło County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 6 kilometres (4 mi) north-west of Kłodawa, 17 km (11 mi) north-east of Koło, and 132 km (82 mi) east of the regional capital Poznań.