As early as Biblical times there are references to named swords.
In the stories of the Romans, of India, the Vikings, Ireland and Gaul, we find wonderful names for swords such as Leg-Biter, Moon blade, the Sword of Life, Croceas Mors or Yellow Death, and Joyeuse, The Sword of Charlamagne. Clearly these swords were meant to indicate authority, inheritances, and lasted more than just one lifetime.