| Kwang-Sik | |
| Fullname: | Jeong Kwang-Sik |
| Birth Date: | 12 July 1985 |
| Birth Place: | South Korea |
| Position: | Midfielder |
| Youthyears1: | 2003−2005 |
| Youthclubs1: | Vasco da Gama |
| Years1: | 2005 |
| Years2: | 2006 |
| Clubs2: | Yesan FC |
| Caps2: | 12 |
| Goals2: | 1 |
| Years3: | 2007 |
| Caps3: | 3 |
| Goals3: | 0 |
| Years4: | 2008 |
| Caps4: | 7 |
| Goals4: | 1 |
| Years5: | 2009–2010 |
| Caps5: | 22 |
| Goals5: | 7 |
| Years6: | 2011 |
| Clubs6: | Brisbane City |
| Years7: | 2012 |
| Caps7: | 17 |
| Goals7: | 2 |
| Years8: | 2015 |
| Caps8: | 11 |
| Goals8: | 2 |
| Years9: | 2016 |
| Clubs9: | Madura United |
| Pcupdate: | 19:20, 11 July 2012 (UTC) |
| Hangul: | 정광식 |
| Hanja: | ! |
| Mr: | Chŏng Kwangsik |
| Rr: | Jeong Gwangsik |
Jeong Kwang-Sik (born July 12, 1985) is a South Korean former footballer who plays as a midfielder.[1]
In 2016 he played for Madura United.