Șuncuiuș is a commune located in the Crișana region of Bihor County, Romania. It serves as a local administrative division with a population of 3,259 residents.
The commune is composed of four distinct villages: Bălnaca (Körösbánlaka), Bălnaca-Groși, Șuncuiuș, and Zece Hotare (Révtízfalu).