Trixie is one of several common nicknames for the Christian name "Patricia," the female cognate of "Patrick."

Trixie was a fictional character created by The Walt Disney Company. She appeared in the line of merchandise called Minnie n Me as one of Minnie Mouse's childhood friends.

Trixie (Known in Japan as Michi Shimura, 志村ミチ Shimura Michi) is the name of a fictional character in the Speed Racer series, that of Speed's helicopter-piloting girlfriend.