| Lee Dong-Geun | |
| Fullname: | Lee Dong-Geun (이동근) |
| Birth Date: | 23 January 1981 |
| Birth Place: | South Korea |
| Position: | Midfielder |
| Years1: | 2003–2004 |
| Years2: | 2005–2006 |
| Years3: | 2007–2008 |
| Years4: | 2009 |
| Years5: | 2010 |
| Clubs5: | Cheonan City FC |
| Caps1: | 27 |
| Caps2: | 7 |
| Caps3: | 16 |
| Goals1: | 2 |
| Goals2: | 0 |
| Goals3: | 0 |
| Hangul: | 이동근 |
| Rr: | Lee Dong-geun |
| Mr: | Yi Dong-gŭn |
Lee Dong-Geun (born January 23, 1981) is a South Korean footballer who formerly played for Bucheon SK, Gwangju Sangmu and Daejeon Citizen.[1]