| Jeong Ju-hyeon | |
| Team: | LG Twins |
| Number: | 7 |
| Position: | Center fielder, Second baseman |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 13 October 1990 |
| Birth Place: | Ulsan |
| Debutyear: | 2009 |
| Debutteam: | LG Twins |
| Teams: |
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| Hangul: | 정주현 |
| Rr: | Jeong Ju-hyeon |
| Mr: | Chŏng Chuhyŏn |
Jeong Ju-hyeon (; born October 13, 1990), is a center fielder and second baseman for the LG Twins. He began his career when he was recruited as a left fielder for the LG Twins in 2009 and stayed with the team until 2013 when he joined Sangmu Baseball Team for his military service. He returned from Military Service in 2015 and has been with the LG Twins since.[1] [2]