| Hong Seung-hyun | |
| Fullname: | Hong Seung-hyun |
| Birth Date: | 28 December 1996 |
| Birth Place: | South Korea |
| Currentclub: | Gimhae FC |
| Position: | defender |
| Youthyears1: | 2013–2016 |
| Youthclubs1: | Dongbuk High School |
| Years1: | 2016–2017 |
| Caps1: | 22 |
| Goals1: | 0 |
| Years2: | 2018 |
| Caps2: | 5 |
| Goals2: | 0 |
| Years3: | 2019-2020 |
| Caps3: | 45 |
| Goals3: | 0 |
| Years4: | 2021 |
| Caps4: | 0 |
| Goals4: | 0 |
| Years5: | 2022- |
| Caps5: | 28 |
| Goals5: | 0 |
| Pcupdate: | 22 October 2022 |
| Hangul: | 홍승현 |
| Rr: | Hong Seunghyeon |
| Mr: | Hong Sŭnghyŏn |
Hong Seung-hyun (; born 28 December 1996) is a South Korean footballer who plays as defenderfor Gimhae FC in K3 League.
Hong joined K League 2 side Daegu FC before 2016 season starts.[1]