Paul Allen Wood "Shiv" Shaffer (* 28. November 1949 in Fort William, Ontario) ist ein kanadischer Keyboarder, Musikproduzent und Komponist. ()
Paul Shaffer is a Canadian musician, composer, vocalist, and band leader, among the highlights being the de facto leader of the early Saturday Night Live house band, and serving for 33 years (1982-2015) as the leader of David Letterman's house band.