Dębieńsko (German: Dubensko) is a dzielnica (district) of Czerwionka-Leszczyny, Silesian Voivodeship, southern Poland.

It became a seat of a Catholic parish in Żory deanery in Diocese of Wrocław, mentioned in 1335 as Dambin in an incomplete register of Peter's Pence payment, composed by Galhard de Carceribus.

After World War I in the Upper Silesia plebiscite 461 out of 586 voters in Stare Dębieńsko (Alt Dubensko) voted in favour of rejoining Poland which just regained independence, against 125 for Germany, whereas in Dębieńsko Wielkie (Gross Dubensko, manor goods) it was 85 out of 116 against 31.

Following the joint German-Soviet invasion of Poland, which started World War II in September 1939, it was annexed by Nazi Germany.

During the occupation, the Germans operated the E324 forced labour subcamp of the Stalag VIII-B/344 prisoner-of-war camp in the village.