The Moon Man is a fictional pulp magazine character who appeared in Ten Detective Aces magazine, published by A.A. Wyn's Ace Magazines. He was a pulp hero in the Robin Hood mold. Frederick C. Davis (1902-1977) created the character and wrote all the original stories under his own name. Davis, who after his time as pulp writer had a long career as a mystery novelist, generally wrote under various pen names.