Jae-Sung Kim, a former South Korean midfielder, had a career at Pohang Steelers, Jeju SK and Sangju Sangmu. He also represented South Korea internationally.
| Surname | Kim |
| Name | Jae-Sung |
| Native Name | 김재성 |
| Nationality | South Korea |
| Birth Date | 3 October 1983 |
| Age | 42 years old |
| Position | Midfielder |
| Height | 1.80 m |
| Weight | 70 kg |
| AKA | Kim Jae-Sung |
Udon Thani
Jeonnam Dragons
Adelaide United
Seoul E-Land
Jeju SK
Seoul E-Land
Pohang Steelers
Sangju Sangmu
Pohang Steelers
Jeju SK
South Korea National Team