Professor Charles Xavier (colloquial: Professor X) is a fictional character appearing in American comic books published by Marvel Comics. The character is depicted as the founder and sometimes leader of the X-Men. Created by writer Stan Lee and artist Jack Kirby, the character first appeared in The X-Men #1 (September 1963).

X教授是X战警的创建者之一，主张变种人与人类共存，因此与挚友万磁王反目。