| Jang Hyun-soo | |
| Fullname: | Jang Hyun-soo |
| Birth Date: | 1993 1, df=yes |
| Birth Place: | South Korea |
| Height: | 1.79m |
| Currentclub: | Iwate Grulla Morioka |
| Position: | Midfielder |
| Years1: | 2015–2018 |
| Clubs1: | Suwon Samsung Bluewings |
| Caps1: | 6 |
| Goals1: | 1 |
| Years2: | 2016 |
| Clubs2: | → Busan IPark (loan) |
| Caps2: | 13 |
| Goals2: | 2 |
| Years3: | 2019–2021 |
| Clubs3: | Bucheon FC |
| Caps3: | 64 |
| Goals3: | 1 |
| Years4: | 2022– |
| Clubs4: | Iwate Grulla Morioka |
| Nationalyears1: | 2013 |
| Nationalteam1: | South Korea U21 |
| Nationalcaps1: | 4 |
| Nationalgoals1: | 0 |
| Pcupdate: | 15 November 2019 |
| Ntupdate: | 14:44, 1 October 2015 (UTC) |
Jang Hyun-soo (; born 1 January 1993) is a South Korean footballer who plays for Iwate Grulla Morioka of J2 League.