| Gregory Ruth | |
| Country: | United States |
| Team: | USA |
| Club: | New York Athletic Club |
| Sport: | Wrestling |
| Event: | Freestyle and Folkstyle |
| Birth Date: | 9 August 1939 |
| Birth Place: | Bethlehem, Pennsylvania, U.S. |
| Death Place: | Waco, Texas, U.S. |
| Show-Medals: | yes |
Gregory Ruth (August 9, 1939 – June 30, 1974) was an American wrestler. He competed in the men's freestyle lightweight at the 1964 Summer Olympics.[1] He wrestled collegiately at the University of Oklahoma, where he was a two-time NCAA champion.[2] Ruth was killed in a powerboat racing accident on June 30, 1974, in Waco, Texas. He was buried at Sunset Memorial Park in Norman, Oklahoma.[3]