Owsiszcze is a village in the administrative district of Gmina Krzyżanowice, within Racibórz County, Silesian Voivodeship, in southern Poland, close to the Czech border. It lies approximately 4 kilometres (2 mi) south-west of Krzyżanowice, 12 km (7 mi) south of Racibórz, and 63 km (39 mi) south-west of the regional capital Katowice.