Medieval names: Viviane
A heroine of the Romans of the Round Table of the Middle Ages. According to a Celtic legend, it is the fairy Viviane, also called the Lady of the Lake, who collects Lancelot, the knight of the Round Table. Aimée de Merlin the enchanter, it is she who gave him the famous sword he gave to Arthur. A nice name for your little fairy!
His party : December 2nd.
Its derivatives: Vivienne, Viviana, Vivia.