| Birth Date: | 8 September 1944[1] |
| Birth Place: | Minneapolis, Minnesota, U.S. |
| Sport: | Ski Jumping |
| Height: | 180 cm |
| Weight: | 83 kg |
| Club: | Minneapolis Ski Club |
Jay Warren Martin (born September 8, 1944) is an American former ski jumper. In 1968 he won the national title, and placed 43rd in the large hill event at the 1968 Winter Olympics. In retirement he worked for the Minneapolis Ski Club, and was active as a ski judge. His younger brother Jerry also became an Olympic ski jumper.[1]