Kęsów [ˈkɛ̃suf] is a village in the administrative district of Gmina Opatowiec, within Kazimierza County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 5 kilometres (3 mi) north-west of Opatowiec, 14 km (9 mi) east of Kazimierza Wielka, and 71 km (44 mi) south of the regional capital Kielce.