| Yoon Deok-yeo | |
| Birth Date: | 1961 3, df=yes |
| Height: | 1.78 m |
| Position: | Defender |
| Currentclub: | Sejong Sportstoto (Manager) |
| Youthclubs1: | Sungkyunkwan University |
| Years1: | 1984–1985 |
| Clubs1: | Hanil Bank |
| Caps1: | 45 |
| Goals1: | 0 |
| Years2: | 1986–1991 |
| Clubs2: | Hyundai Horang-i |
| Caps2: | 71 |
| Goals2: | 3 |
| Years3: | 1992 |
| Clubs3: | POSCO Atoms |
| Caps3: | 7 |
| Goals3: | 0 |
| Totalcaps: | 123 |
| Totalgoals: | 3 |
| Nationalyears1: | 1989–1991 |
| Nationalteam1: | South Korea |
| Nationalcaps1: | 31 |
| Nationalgoals1: | 0 |
| Manageryears1: | 1993–1995 |
| Managerclubs1: | Pohang Jecheol Middle School |
| Manageryears2: | 1996–1999 |
| Managerclubs2: | Pohang Steelers (Coach) |
| Manageryears3: | 2001–2003 |
| Managerclubs3: | South Korea U-17 |
| Manageryears4: | 2004–2005 |
| Managerclubs4: | Ulsan Hyundai Horang-i (Coach) |
| Manageryears5: | 2005–2011 |
| Managerclubs5: | Gyeongnam FC (Coach) |
| Manageryears6: | 2012 |
| Managerclubs6: | Chunnam Dragons (Technical Coordinator) |
| Manageryears7: | 2012 |
| Managerclubs7: | Chunnam Dragons (Caretaker) |
| Manageryears8: | 2013–2019 |
| Managerclubs8: | South Korea women's |
| Manageryears9: | 2021 |
| Managerclubs9: | Sejong Sportstoto (Manager) |
| Hangul: | 윤덕여 |
| Hanja: | 尹德汝 |
| Rr: | Yun Deogyeo |
| Mr: | Yun Tŏgyŏ |
Yoon Deok-yeo (; born 25 March 1961) is a South Korean football coach and former player. He formerly coached the South Korean women's national team.
Yoon played for the South Korean men's national team at the 1990 FIFA World Cup in Italy, where he was sent off in their final group game against Uruguay.
| Club | Season | League | League Cup | AFC Champions League | Total | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Hanil Bank | 1984 | 26 | 0 | — | — | 26 | 0 | |||
| 1985 | 19 | 0 | — | — | 19 | 0 | ||||
| Total | 45 | 0 | — | — | 45 | 0 | ||||
| Hyundai Horang-i | 1986 | 4 | 0 | 1 | 0 | — | 5 | 0 | ||
| 1987 | 18 | 1 | — | — | 18 | 1 | ||||
| 1988 | 17 | 1 | — | — | 17 | 1 | ||||
| 1989 | 8 | 1 | — | — | 8 | 1 | ||||
| 1990 | 10 | 0 | — | — | 10 | 0 | ||||
| 1991 | 14 | 0 | — | — | 14 | 0 | ||||
| Total | 71 | 3 | 1 | 0 | — | 72 | 3 | |||
| POSCO Atoms | 1992 | 7 | 0 | 5 | 0 | — | 12 | 0 | ||
| Career total | 123 | 3 | 6 | 0 | — | 129 | 3 | |||