The Collaborative International Dictionary of English v.0.48:

Creator \Cre*a"tor\ (kr[-e]*[=a]"t[~e]r), n. [L. creator: cf. F.
   cr['e]ateur.]
   One who creates, produces, or constitutes. Specifically, the
   Supreme Being.
   [1913 Webster]

         To sin's rebuke and my Creater's praise. --Shak.
   [1913 Webster]

         The poets and artists of Greece, who are at the same
         time its prophets, the creators of its divinities, and
         the revealers of its theological beliefs. --Caird.
   [1913 Webster]

WordNet (r) 3.0 (2006):

Creator
    n 1: terms referring to the Judeo-Christian God [syn: Godhead,
         Lord, Creator, Maker, Divine, God Almighty,
         Almighty, Jehovah]
    2: a person who grows or makes or invents things