Sâniob (Hungarian: Szentjobb) is a commune in Bihor County, Crișana, Romania.
In 2012, the commune's previous name was revived and the seat moved back to Sâniob village.
The village was named after Stephen I of Hungary's Holy Dexter, whose preserved right hand was kept in an abbey here.
The locality was conquered by the Ottomans in 1661, becoming the seat of a sanjak in Varat Eyalet.
In terms of religious affiliation, 46.1% were Roman Catholic, 29% Romanian Orthodox, 16.4% Reformed, 5.9% Pentecostal, and 0.9% Greek-Catholic.