Morton Lyon “Mort” Sahl (born January 6, 1929) is a Canadian-born American comedian and social satirist.

Considered by filmmaker Robert B. Weide to be the first modern stand-up comedian since Will Rogers, a humorist in the early 20th century. Sahl pioneered a style of social satire which pokes fun at political and current event topics using improvised monologues and only a newspaper as a prop.