| Jung Jae-yoon | |
| Fullname: | Jung Jae-yoon |
| Birth Date: | 28 May 1981 |
| Birth Place: | South Korea |
| Height: | 1.810NaN0 |
| Currentclub: | FC Seoul (scout) |
| Position: | Midfielder |
| Youthyears1: | 2000–2003 |
| Youthclubs1: | Hongik University |
| Years1: | 2004–2007 |
| Clubs1: | FC Seoul |
| Caps1: | 0 |
| Goals1: | 0 |
| Nationalcaps1: | 0 |
| Manageryears1: | 2012– |
| Managerclubs1: | FC Seoul (scout) |
| Pcupdate: | 27 December 2007 |
| Ntupdate: | 27 December 2007 |
Jung Jae-yoon (; born May 28, 1981) is a South Korean footballer. He played for FC Seoul, and later became a scout for the team.[1]