Zagłębie Lubin S.A. is a Polish professional football club based in Lubin. Founded in 1945 as OMTUR Lubin, the club competes in the Ekstraklasa.

Lubin is a city in Lower Silesian Voivodeship in south-western Poland. It is the administrative seat of Lubin County, and also of the rural district called Gmina Lubin, although it is not part of the territory of the latter, as the town forms a separate urban gmina. As of 2021, the city had a total population of 70,815.