No he is a mythological Norse god.
The Prose Edda was written by Snorri Sturluson in the 13th century. The Poetic Edda is an earlier collection of Norse Mythological Poems, but we do not know when it was written.
Olavii, or Olaf is the Sainted Norse King. King Olaf is mentioned in The Heimskringla, or The Lives of the Norse Kings by Snorre Sturlason.
Saxon form Woden of Norse Odin, Woden's day.
That Woden (Odin) was king of the Norse gods.
Thursday is the day of Thor, the Norse Thunder god. In the Romance languages the fourth day of the week is dedicated to Jove, the King of the Gods, and at first this seems problematic - since Thor was not the king of the Norse gods by Viking times. But both Jove and Thor are thunder gods and sky gods, both are Oak gods, and there is some evidence that Thor may have been king of the gods in earlier Norse traditions, being later replaced by the Ash god Woden.
In the Norse mythology there are the 3 norns: Verdandi, Urd and Skuld Moirai
Fate played a large part in Norse Mythology. According to Norse Mythology the gods knew of Ragnarok (end of the world) and that when Heimdall blew his horn at the beginning the battle was starting. The Norns were three beings that could foresee the future and the fate of the Norse Mythological universe.
Odin
Atli
The name of the mythological king means 'swollen foot',
The Epic of Gilgamesh.