Gary Nelson

Gary Nelson may refer to:


 * Gary Nelson (director) (1934–2022), American film director
 * Gary Nelson (auto racing) (born 1953), NASCAR champion crew chief and inspector, IMSA champion team manager
 * Gary Lee Nelson (born 1940), American composer and media artist
 * Gary V. Nelson (1953–2024), Canadian pastor
 * Gary Nelson (bishop), bishop of the Anglican Diocese of North West Australia
 * Gary A. Nelson (born c. 1936), American former politician in the state of Washington
 * Gary K. Nelson (1935–2013), American politician in Arizona