Rob Zell-Breier (1947-2010) was an American illustrator and cartoonist, educated at the Newark School of Fine Arts and the Maryland Art Institute. He is best known for his delightful hand-drawn poster maps and other montages, which despite often having a distinct promotional or commercial goal, were embedded with humorous takes on the subject as well.

In addition to his illustrations, Zell-Breier was also an eloquent writer and was generally celebrated for his loving wit and generous spirit.