Blăjeni is a commune in Hunedoara County, Transylvania, Romania. It is composed of eight villages: Blăjeni, Blăjeni-Vulcan, Criș, Dragu-Brad…Blăjeni is a commune in Hunedoara County, Transylvania, Romania. It is composed of eight villages: Blăjeni, Blăjeni-Vulcan, Criș, Dragu-Brad, Groșuri, Plai, Reț, and Sălătruc. At the 2002 census, the commune had 1,530 inhabitants; 100% of them were ethnic Romanians and 99.4% were Romanian Orthodox. At the 2011 census, Blăjeni had a population of 1,192, while at the 2021 census, it had a population of 883.