| Birth Date: | 6 October 1938 |
| Birth Place: | Los Angeles, California, U.S. |
| Death Place: | Golden, Colorado, U.S. |
| Height: | 1.85m (06.07feet) |
| Weight: | 71kg (157lb) |
| Sport: | Athletics |
| Event: | 800 m |
| Club: | Santa Clara Valley Youth Village, California Golden Bears |
| Pb: | 800 m – 1:46.3y (1962) 1 mile – 4:12.4 (1960) |
| Show-Medals: | yes |
Jerome Francis Siebert (October 6, 1938 – December 30, 2022) was an American middle-distance runner. He competed in the 800 m at the 1960 and 1964 Olympics and finished in sixth place in 1964. In 1958 and 1960 he was part of the American relay teams that set world records in the 4×880 yd relay.[1]
Siebert died in Golden, Colorado on December 30, 2022, at the age of 84.[2]