Otoka [ɔˈtɔka] is a village in the administrative district of Gmina Łoniów, within Sandomierz County, Świętokrzyskie Voivodeship, in south-central Poland. It lies approximately 6 kilometres (4 mi) south of Łoniów, 25 km (16 mi) south-west of Sandomierz, and 76 km (47 mi) south-east of the regional capital Kielce.