I've always had a soft spot for the name "Helios"
Helios is the young Greek god of the sun. He is the son of Hyperion and Theia. By the Oceanid Perse he became the father of Aeëtes, Circe, and Pasiphae. His other children are Phaethusa ("radiant") and Lampetia ("shining") and Phaeton.
Each morning at dawn he rises from the ocean in the east and rides in his chariot, pulled by four horses - Pyrois, Eos, Aethon and Phlegon -- through the sky, to descend at night in the west.
Or just a simple "Sol". Was supposed to have been an italian sun god. Still means sun in italian and spanish...