Ilia (, ) is a commune in Hunedoara County, Romania. The commune lies in the historical province of Transylvania. It is composed of nine villages: Bacea (Bácsfalva), Bretea MureÃÂanà(Marosbrettye), Brâznic (Briznik), Cuieà(Kulyes), DumbrÃÂviÃÂa (Dumbravica), Ilia, SÃÂcÃÂmaà(Szakamás), Sârbi (Szirb), and Valea Lungà(Valealunga).