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Squad of South Korea for World Cup U-17 2023
| # | | | | Player | | Height | |
Age | | | Position |
Team |
| 12 | |
| |
Bae, SH
| | 1.80 | | 16 | | | DF | |
| 13 | |
| |
Baek, GO
| | 1.81 | | 17 | | | FW | |
| 8 | |
| |
Baek, IW
| | 1.79 | | 16 | | | MF Box-to-Box midfielder | |
| 6 | |
| |
Cha, Je-hoon
| | 1.82 | | 17 | | | MF Defensive midfielder | |
| 17 | |
| |
Han, Seok-jin
| | 1.74 | | 15 | | | MF | |
| 19 | |
| |
Hwang, EC
| | 1.75 | | 17 | | | MF | |
| 10 | |
| |
Jin, TH
| | 1.70 | | 17 | | | MF Box-to-Box midfielder | |
| 4 | |
| |
Kang, MW
| | 1.85 | | 17 | | | DF Centre-back | |
| 14 | |
| |
Kim, HM
| | 1.74 | | 17 | | | FW | |
| 9 | |
| |
Kim, Myung-jun
| | 1.83 | | 17 | | | FW Striker | |
| 20 | |
| |
Kim, Yu-geon
| | 1.83 | | 17 | | | DF | |
| 3 | |
| |
Lee, Chang-woo
| | 1.78 | | 17 | | | DF | |
| 1 | |
| |
Lee, Gyung-jun
| | 1.89 | | 17 | | | GK | |
| 2 | |
| |
Lee, SR
| | 1.69 | | 17 | | | DF | |
| 16 | |
| |
Lim, HS
| | 1.84 | | 17 | | | MF Defensive midfielder |  Bluewings |
| 15 | |
| |
Seo, JH
| | 1.77 | | 17 | | | DF Left-back | |
| 18 | |
| |
Sung-min Hong
| | 1.84 | | 17 | | | GK | |
| 21 | |
| |
Woo , GJ
| | 1.84 | | 17 | | | GK | |
| 11 | |
| |
Yang, MH
| | 1.76 | | 17 | | | FW Either side wing | |
| 5 | |
| |
Yoo, MJ
| | 1.90 | | 17 | | | DF | |
| 7 | |
| |
Yun, DY
| | 1.72 | | 17 | | | FW Right-wing | |
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