Thomas Constantine "Tom" Laris (born June 26, 1940 in New York City, New York) is an American long-distance runner who competed in the 10,000 meters at the 1968 Summer Olympics.
He finished in 16th place.
He had previously won a bronze medal in the same event at the 1967 Pan American Games.
Laris's personal record (pr) in the mile was 4:06 in 1972.