Taciszów is a village in the administrative district of Gmina Rudziniec, within Gliwice County, Silesian Voivodeship, in southern Poland. It lies approximately 8 km east of Rudziniec, 15 km north-west of Gliwice, and 37 km west of the regional capital Katowice. Taciszów is home to a foundry known in Poland. There is a Catholic parish in the village (the parish church of St. Joseph the Worker) and a Camillian monastery.