| Chung Yoo-Suk | |
| Birth Date: | 25 October 1977 |
| Birth Place: | Ulsan, South Korea |
| Height: | 1.86 m |
| Position: | Goalkeeper |
| Youthclubs1: | Ajou University |
| Years1: | 2000–2009 |
| Clubs1: | Busan I'Park |
| Caps1: | 120 |
| Goals1: | 0 |
| Years2: | 2004–2005 |
| Clubs2: | → Gwangju Sangmu (loan) |
| Caps2: | 25 |
| Goals2: | 0 |
| Years3: | 2010 |
| Clubs3: | Gangneung City |
| Caps3: | 23 |
| Goals3: | 0 |
| Years4: | 2011 |
| Clubs4: | Ulsan Hyundai |
| Caps4: | 0 |
| Goals4: | 0 |
| Totalcaps: | 168 |
| Totalgoals: | 0 |
| Nationalyears1: | 1997 |
| Nationalteam1: | South Korea U20 |
| Nationalyears2: | 1999 |
| Nationalteam2: | South Korea U23 |
| Nationalcaps2: | 3 |
| Nationalgoals2: | 0 |
| Hangul: | 정유석 |
| Hanja: | 鄭裕錫 |
| Rr: | Jeong Yu-seok |
| Mr: | Chŏng Yu-sŏk |
Chung Yoo-Suk (; born 25 October 1977) is a South Korean former professional footballer who played as a goalkeeper for Busan I'Park, Gwangju Sangmu (military service), National League side Gangneung City and Ulsan Hyundai.
| Club | Season | League | KFA Cup | League Cup | Asia | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Busan I'cons | 2000 | K-League | 20 | 0 | 2 | 0 | — | 22 | 0 | ||||
| 2001 | 24 | 0 | 11 | 0 | — | 35 | 0 | ||||||
| 2002 | 20 | 0 | 7 | 0 | — | 27 | 0 | ||||||
| 2003 | 8 | 0 | 0 | 0 | — | — | 8 | 0 | |||||
| Gwangju Sangmu | 2004 | K-League | 11 | 0 | 3 | 0 | 3 | 0 | — | 17 | 0 | ||
| 2005 | 14 | 0 | 0 | 0 | 10 | 0 | — | 24 | 0 | ||||
| Busan I'Park | 2006 | K-League | 22 | 0 | 2 | 0 | 12 | 0 | — | 36 | 0 | ||
| 2007 | 21 | 0 | 3 | 0 | 5 | 0 | — | 29 | 0 | ||||
| 2008 | 4 | 0 | 0 | 0 | 3 | 0 | — | 7 | 0 | ||||
| 2009 | 1 | 0 | 0 | 0 | 0 | 0 | — | 1 | 0 | ||||
| Gangneung City | 2010 | National League | 23 | 0 | 1 | 0 | — | — | 24 | 0 | |||
| Career total | 168 | 0 | 9 | 0 | 53 | 0 | 0 | 0 | 230 | 0 | |||