Jeff Libby (born March 1, 1974 in Waterville, Maine) is an American former professional ice hockey defenseman. He played three seasons with the University of Maine before joining the American Hockey League. He played professionally in the International Hockey League with the Utah Grizzlies, the American Hockey League with the Kentucky Thoroughblades and Lowell Lock Monsters, and one game in the National Hockey League with the New York Islanders on March 26, 1998 against the Pittsburgh Penguins.