Gary A. Phillips (December 7, 1939 – January 26, 2025) was an American basketball player.

A 6 ft 3 in (1.91 m) guard, Phillips starred at the University of Houston during the late 1950s and early 1960s.

A two-time All-Missouri Valley Conference selection, Phillips ended his college career having scored 1,452 points.

He played five seasons (1961–1966) in the National Basketball Association as a member of the Boston Celtics and San Francisco Warriors.

This biographical article relating to a United States basketball player, coach, or other figure born in the 1930s is a stub.