| Ko Jae-wook 고재욱 | |
| Fullname: | Ko Jae-wook |
| Birth Date: | 20 December 1951 |
| Birth Place: | Chungmu, Gyeongnam, South Korea |
| Currentclub: | Kwandong University |
| Position: | Midfielder |
| Youthyears1: | 1970–1974 |
| Youthclubs1: | Korea University |
| Years1: | 1974–1976 |
| Clubs1: | Kookmin Bank FC (Semi-professional) |
| Years2: | 1974–1975 |
| Clubs2: | → Army FC (Military service) |
| Nationalyears1: | 1971–1975 |
| Manageryears1: | 1979–1983 |
| Managerclubs1: | Joongdong High School |
| Manageryears2: | 1984–1987 |
| Managerclubs2: | Lucky-Goldstar (Coach) |
| Manageryears3: | 1988 |
| Managerclubs3: | Lucky-Goldstar (Caretaker manager) |
| Manageryears4: | 1989–1993 |
| Managerclubs4: | Lucky-Goldstar |
| Manageryears5: | 1991 |
| Managerclubs5: | → South Korea |
| Manageryears6: | 1995–2000 |
| Managerclubs6: | Ulsan Hyundai Horangi |
| Manageryears7: | 1995 |
| Managerclubs7: | → South Korea |
| Manageryears8: | 2001–present |
| Managerclubs8: | Kwandong University |
| Hangul: | 고재욱 |
| Rr: | Go Jae-uk |
| Mr: | Ko Chae-uk |
Ko Jae-wook is a former Korean footballer and football manager.
He was a member of Korean national football team for five years in the 1970s. He played in the 1974 FIFA World Cup qualifying match against Australia, scoring the equalizing goal. A training injury to his knee ended his playing career.
His first managerial post was at his alma mater, Joongdong High School. Under his management, the Joongdong team won a number of honours. Ko Jae-wook joined Lucky-Goldstar Hwangso as coach in 1984, and was appointed manager in 1989. Ko, with Lucky-Goldstar Hwangso, won the 1990 K-League title. He was appointed manager of Ulsan Hyundai Horangi in December 1994. In his second season (1996), Ulsan Hyundai Horang-i won the K-League title.
Ulsan Hyundai Horangi