What does Mystique mean?
Mystique \m(y)-sti-que, mys-tique\ as a girls' name is pronounced miss-TEEK. It is of French origin, and the meaning of Mystique is "air of mystery". Use of Mystique as a contemporary name for girls is probably due to the popularity of the name Misty.
Mystique is an uncommon first name for women. Mystique is an equally unique surname for all people. (2000 U.S. Census)
Below is a charted comparison of the popularity of Mystique and affiliated names. Misty and Misti are the prominent varying forms of Mystique (#unlisted). These girl names were at the apex of their popularity during the years 1970-1979 (usage of 0.717%) and are now much less widespread, with the forms Misti and Misty becoming less stylish. (Top 1000 Birth Names Records, 2014)