Who created Spiderman?

STEVE DITKO

Actually, both Stan Lee and Steve Ditko

Issue number "15" of AMAZING FANTASY comic book was the first appearance of Webhead.

STAN LEE provided the basic CONCEPT of Spidey aka Peter Parker.

STEVE DITKO Ditko provided the CHARACTER DESIGN of the "webster".

Correctly Spider-Man (hyphenated) The character was invented under the oversight of the famed Stan Lee of Marvel Comics Group in l96l He"s comparativoley modern compared to Superman(l938) or some of the animal cartoons. there were secveral cartoonists involved i believe a Steven Ditko. Jack Kirby drew the character but did not invent it. Always a marvel comics character.