| Birth Date: | 3 May 1900 |
| Birth Place: | Helsinki, Finland |
| Death Date: | 2 March 1978 (aged 77) |
| Death Place: | Lake Worth, Florida, United States |
| Height: | 165 cm |
| Weight: | 54 kg |
| Sport: | Athletics |
| Event: | marathon |
| Club: | Helsingin Kullervo, Helsinki |
| Pb: | Marathon – 2:35:26 (1926) |
| Show-Medals: | yes |
Yrjö Korholin-Koski (3 May 1900 – 2 March 1978) was a Finnish long-distance runner. Korholin-Koski emigrated to the United States in 1924.[1] He competed in the marathon at the 1928 Summer Olympics and finished seventh. He competed in the 50,000-meter walk in 1932.[2]