Cornereva is a commune located in the Caraș-Severin County of western Romania. As of 2021, the administrative area has a total population of 2,707 inhabitants.
The commune is composed of forty distinct villages, including Arsuri, Bogâltin, Bojia, Borugi, Camena, Cireșel, Costiș, Cozia, Cracu Mare, Cracu Teiului, Cornereva, Dobraia, Dolina, Gruni, Hora Mare, Hora Mică, Ineleț, Izvor, Lunca Florii, Lunca Zaicii, Mesteacăn, Negiudin, Obița, Pogara, Pogara de Sus, Poiana Lungă, Prisăcina, Prislop, Ruștin, Scărișoara, Strugasca, Studena, Sub Crâng, Sub Plai, Topla, Țațu, Zănogi, Zbegu, Zmogotin, and Zoina.