Trixie is a shortened form of the given names Beatrix or Beatrice or Patricia or adopted as a nickname or used as a given name and not short for anything. Thinking of names? Complete information on the meaning of Trixie, its origin, history, pronunciation, popularity, variants and more as a baby girl name. Girl Names baby name Trixie. What does the name Trixie mean? The meaning of the name “ Trixie ” is: “Voyager through life, Bringer of Joy”.