Joseph Kubert was a Polish-born American comic book artist, art teacher, and founder of The Kubert School. He is best known for his work on the DC Comics characters Sgt. Rock and Hawkman. He is also known for working on his own creations, such as Tor, Son of Sinbad, and the Viking Prince, and, with writer Robin Moore, the comic strip Tales of the Green Beret.

The Kubert School, formerly the Joe Kubert School of Cartoon and Graphic Art and Joe Kubert School, is a private, for-profit technical school focused on cartooning and located in Dover, New Jersey. It teaches the principles of sequential art and the particular craft of the comics industry as well as commercial illustration. It is the only accredited school devoted entirely to cartooning.