Satulung (Hungarian: Kővárhosszúfalu; German: Langendorf) is a commune in Maramureș County, Romania.

It is composed of seven villages: Arieșu de Pădure (Erdőaranyos), Fersig (Fehérszék), Finteușu Mic (Kisfentős), Hideaga (Pusztahidegkút), Mogoșești (Magosfalu), Pribilești (Pribékfalva), and Satulung.

The commune belongs to the Baia Mare metropolitan area.

The river Arieș flows through Arieșu de Pădure village.

At the 2021 census, the population of Satulung was 6,376, of which 67.14% were ethnic Romanians and 23.35% Roma.