| Ko Jae-Hyo | |
| Fullname: | Ko Jae-Hyo |
| Birth Date: | 3 December 1980 |
| Birth Place: | South Korea |
| Position: | Striker |
| Years1: | 2003–2011 |
| Caps1: | 31 |
| Goals1: | 17 |
| Years2: | 2012 |
| Caps2: | 9 |
| Goals2: | 0 |
| Pcupdate: | 10:24, 19 June 2012 (UTC) |
| Hangul: | 고재호 |
| Rr: | Go Jae-ho |
| Mr: | Ko Chae-ho |
Ko Jae-Hyo[1] (; born December 3, 1980) is a South Korean former footballer who plays as a striker.