| Kim Sung-hyun | |
| Birth Date: | 25 June 1993 |
| Birth Place: | South Korea |
| Currentclub: | Seoul E-Land FC |
| Clubnumber: | 35 |
| Position: | Defender |
| Youthyears1: | 2009–2011 |
| Youthclubs1: | Jinju High School |
| Years1: | 2012–2016 |
| Caps1: | 16 |
| Goals1: | 0 |
| Years2: | 2014 |
| Clubs2: | → Chungju Hummel (loan) |
| Caps2: | 3 |
| Goals2: | 0 |
| Years3: | 2014–2016 |
| Clubs3: | → Ansan Police (army) |
| Caps3: | 11 |
| Goals3: | 0 |
| Years4: | 2017–2019 |
| Years5: | 2020– |
| Caps5: | 6 |
| Goals5: | 0 |
| Pcupdate: | 16 August 2020 |
| Hangul: | 김성현 |
| Hanja: | 金成炫 |
| Rr: | Gim Seong-hyeon |
| Mr: | Kim Sŏng-hyŏn |
Kim Sung-hyun (; born 25 June 1993) is a South Korean footballer who plays as defender for Seoul E-Land FC in K-League.
He was selected by Gyeongnam FC in 2012 K-League Draft. He made his K-League debut match against Jeju on 3 November 2012.[1]