Gary Lynn Zeller (November 20, 1947 – February 5, 1996) was a professional basketball player. He played college basketball for the Drake Bulldogs and played in the National Basketball Association for the Baltimore Bullets for parts of two seasons. He then played for the New York Nets during the 1971–72 season. In 90 career games, he averaged 8.7 minutes and 3.2 points per game.