Tarcea () is a commune located in Bihor County, CriÃÂana, Romania. It is composed of three villages: Adoni (ÃÂradony), GaloÃÂpetreu (Gálospetri), and Tarcea.
At the 2011 census, the commune had 2,690 inhabitants, of whom 77% were Hungarians, 16.8% Romanians, and 6.1% Roma. 51.7% were Reformed, 20% Roman Catholic, 12.6% Romanian Orthodox, 9.2% Greek-Catholic, and 5.2% Baptist.