Gary Stewart

Gary Stewart may refer to:
 * Gary Stewart (singer) (1944–2003), American country musician
 * Gary L. Stewart (born 1953), Imperator of AMORC from 1987 to 1990
 * Gary Stewart (politician) (born 1938), politician in Ontario, Canada
 * Gary Stewart (basketball) (born 1961), American college basketball coach
 * Gary Loyd Stewart, American author, engineer, and businessman
 * Gary Stewart, protagonist in The House of the Dead 2
 * Gary Stewart (music executive) (1957–2019), American music executive