Opatkowiczki [ɔpatkɔˈvit͡ʂki] is a village in the administrative district of Gmina Czarnocin, within Kazimierza County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 3 kilometres (2 mi) south-west of Czarnocin, 7 km (4 mi) north of Kazimierza Wielka, and 62 km (39 mi) south of the regional capital Kielce. As of 2011, the village had 70 males and 83 females, for a total population of 153 people.