Is it is or is it ain’t? Mostly it would seem he is and can be, and you can choose from Io the Wise, The Great, Io of The Hidden Face, Io The Invisible, The Highest, The Vigilant, The Withholder or Io Who Has No Parents and doubtless many more.
GodNote: Sorry this Io(2) article is a bit short. We have sent our Data Dwarves off to find more nuggets of information. Updates coming soon.