Draugluin means 'Blue wolf' in Sindarin. He was the Chief of the werewolves of Angband (also called wargs) in world created by J.R.R. Tolkien. The forefather of Carcharoth, he was killed by Huan, the Hound of Valinor, at Tol-in-Gaurhoth. Beren then used his pelt as a disguise in his quest for a Silmaril.