Petriș is a commune located in Arad County, Romania. It serves as an administrative division composed of six distinct villages.
The constituent villages of the Petriș commune include Corbești (Maroshollód), Ilteu (Iltő), Obârșia (Óborsa), Petriș, Roșia Nouă (Rósa), and Seliște (Marosszeleste).