Peacemaker is the name of a series of fictional characters originally owned by Charlton Comics and later acquired by DC Comics. The original Peacemaker first appeared in Fightin' 5 #40 and was created by writer Joe Gill and artist Pat Boyette.

Charlton Comics was an American comic-book publishing company that existed from 1945 to 1986, having begun under a different name: T. W. O. Charles Company, in 1940. It was based in Derby, Connecticut. The comic-book line was a division of Charlton Publications, which published magazines, puzzle books, and briefly, books. It had its own distribution company.