Egyptian
Atum
creator, the completed one
Norse tradition. See the whole pantheon.

Sun and moon are driven across the sky in chariots, each chased by a wolf. Sól drives the sun, drawn by the horses Árvakr and Alsviðr; her wolf Sköll is fated to catch her before Ragnarök, after which her daughter takes her road.
Deities in other traditions who share a theme with Sól: the sun and light. This is overlap in one area only.
Egyptian
creator, the completed one
Egyptian
sun, kingship, order
Mesopotamian
sun, justice
Hindu
fire, the sacrifice, messenger of the gods
Hindu
sun
Hindu
dawn
Celtic (Irish)
skill in all arts, kingship, the sun (in later readings)
Japanese (Shinto)
the sun, imperial ancestor, light