Jerry Harold Speiser (born 1953) is an Australian drummer and occasional guitarist, best known as the drummer and a founding member of 1980s pop/new wave group Men at Work on drums; which had Australian, U.S. and UK hits with their singles, "Who Can It Be Now?" and "Down Under" and their albums, Business as Usual and Cargo. He left the band in 1984 and was a member of other groups including FX, One World and Frost.