Gary Martin St. Clair (born August 7, 1952) is an American retired soccer goalkeeper and coach.

St. Clair attended San Jose State University and played goalkeeper on the men's soccer team from 1970 to 1974.

[1] In the 1975 North American Soccer League draft, St. Clair was the ninth overall pick by the Dallas Tornado and was the first goalkeeper selected.

From 1977 to 1982, he was head coach at Leland High School in San Jose, with a cumulative 89-16-9 record and five conference championships.

Two of his players, CJ Brown and Ryan Suarez, played for the United States Men's National Team.