Jeff D. Cook (born April 18, 1961) is an American professional golfer. Cook was born in Muncie, Indiana. He played college golf at Indiana University and turned professional in 1987. Cook played on the PGA Tour and Nationwide Tour from 1990 to 2000. On the Nationwide Tour (1990–92, 1994–95, 1997, 2000), he won the 1990 Ben Hogan Greater Ozarks Open. On the PGA Tour (1993), his best finish was T-17 at the 1993 Anheuser-Busch Golf Classic. He also won the Indiana Open four times between 1986 and 1992. Cook currently works for Mizuno Golf.