| Choi Sung-Hwan | |
| Fullname: | Choi Sung-Hwan |
| Currentclub: | Gyeongnam FC |
| Clubnumber: | 6 |
| Position: | Centre back |
| Youthyears1: | 2001–2004 |
| Youthclubs1: | Jeonju University |
| Years1: | 2005–2006 |
| Years2: | 2007–2012 |
| Years3: | 2012–2013 |
| Years4: | 2014 |
| Years5: | 2015– |
| Clubs1: | Daegu FC |
| Clubs2: | Suwon Bluewings |
| Clubs3: | Ulsan Hyundai |
| Clubs4: | Gwangju FC |
| Clubs5: | Gyeongnam FC |
| Caps1: | 28 |
| Goals1: | 1 |
| Caps2: | 42 |
| Goals2: | 0 |
| Caps3: | 5 |
| Goals3: | 0 |
| Caps4: | 5 |
| Goals4: | 0 |
| Caps5: | 28 |
| Goals5: | 1 |
| Pcupdate: | 23 December 2015 |
Choi Sung-Hwan (ko|최성환) is a South Korean football defender, who plays for Gyeongnam FC in K League Challenge. His previous club was Daegu FC, Suwon Samsung Bluewings, Ulsan Hyundai and Gwangju FC.