As Iceland prepares to build its first temple to the Norse gods since the on the English language, our place names and perhaps our psyche. Norse Gods and Goddesses. -. The Aesir. In old Norse Mythology the Aesir are the principal gods of the pantheon. They include many of the major figures, Odin. The complete A-Z index of Norse Gods, Goddesses, spirits, demons, legendary monsters and other characters names from Norse mythology in alphabetical.