| Type: | commune |
| County: | Hunedoara |
| Population Total: | auto |
| Blăjeni | |
| Coordinates: | 46.2333°N 76°W |
Blăjeni (Hungarian: Blezseny) 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, 100% of inhabitants were ethnic Romanians and 99.4% were Romanian Orthodox.