| Type: | women |
| Korea Republic U-20 | |
| Badge Size: | 145 |
| Fifa Trigramme: | KOR |
| Nickname: | Taegeuk Nangja (Taegeuk Ladies) |
| Association: | Korea Football Association |
| Confederation: | AFC (Asia) |
| Sub-Confederation: | EAFF (East Asia) |
| Coach: | Park Yun-jung |
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| Regional Name: | FIFA U-20 Women's World Cup |
| Regional Cup Apps: | 7 |
| Regional Cup First: | 2004 |
| Regional Cup Best: | Third place (2010) |
| 2Ndregional Name: | AFC U-20 Women's Asian Cup |
| 2Ndregional Cup Apps: | 11 |
| 2Ndregional Cup First: | 2002 |
| 2Ndregional Cup Best: | Champions (2004, 2013) |
South Korea women's national under-20 football team (recognized as Korea Republic by FIFA) represents South Korea in women's international youth football competitions.
The South Korea women's national under-20 football team has been known or nicknamed as the "Taegeuk Nangja (Taegeuk Ladies)".
| Position | Name |
|---|---|
| Manager |  Hwang In-soo |
| Coach | Go Hyeon-bok |
| Coach | Park Youn-jeong |
| Goalkeeping coach | Cho Min |
| Fitness coach | Su Hwang-bo |
The following 21 players represented South Korea on the 2022 FIFA U-20 Women's World Cup, held in Costa Rica in August 2022.[1]
(Players are listed within position group by order of seniority, kit number, caps, goals, and then alphabetically)
Champions Runners-up Third place
| FIFA U-20 Women's World Cup record | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Year | Round | Squad | |||||||
 2002 | Did not qualify | ||||||||
 2004 | Group stage | 3 | 1 | 0 | 2 | 3 | 5 | Squad | |
 2006 | Did not qualify | ||||||||
| 2008 | |||||||||
| 2010 | Third place | 6 | 4 | 0 | 2 | 13 | 9 | Squad | |
 2012 | Quarter-finals | 4 | 2 | 0 | 2 | 5 | 5 | Squad | |
| 2014 | Quarter-finals | 4 | 1 | 2 | 1 | 4 | 4 | Squad | |
 2016 | Group stage | 3 | 1 | 0 | 2 | 3 | 4 | Squad | |
 2018 | Did not qualify | ||||||||
| 2022 | Group stage | 3 | 1 | 0 | 2 | 2 | 2 | Squad | |
 2024 | Qualified | ||||||||
 2026 | To be determined | ||||||||
| Total | Third place | 23 | 10 | 2 | 11 | 30 | 29 | 7/12 | |
| AFC U-20 Women's Asian Cup record | Qualification record | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year | Round | |||||||||||||
 2002 | Group stage | 3 | 2 | 0 | 1 | 17 | 7 | Not held | ||||||
 2004 | bgcolor=gold | Champions | 6 | 6 | 0 | 0 | 21 | 2 | ||||||
 2006 | Group stage | 3 | 1 | 0 | 2 | 13 | 4 | Directly qualified | ||||||
| 2007 | Fourth place | 5 | 2 | 2 | 1 | 10 | 3 | |||||||
| 2009 | bgcolor=silver | Runner-up | 5 | 3 | 0 | 2 | 10 | 5 | 5 | 5 | 0 | 0 | 66 | 0 |
| 2011 | Fourth place | 5 | 2 | 1 | 2 | 11 | 9 | Directly qualified | ||||||
| 2013 | bgcolor=gold | Champions | 5 | 4 | 1 | 0 | 15 | 4 | ||||||
| 2015 | Third place | 5 | 3 | 0 | 2 | 20 | 2 | |||||||
| 2017 | Group stage | 3 | 1 | 0 | 2 | 5 | 4 | 1 | ||||||
| 2019 | Third place | 5 | 3 | 0 | 2 | 13 | 7 | 6 | 6 | 0 | 0 | 27 | 1 | |
 2024 | Fourth place | 5 | 2 | 0 | 3 | 20 | 6 | Directly qualified | ||||||
| Total | 2 titles | 50 | 29 | 4 | 17 | 155 | 53 | 11 | 11 | 0 | 0 | 93 | 1 | |
The following table shows South Korea's head-to-head record in the FIFA U-20 Women's World Cup.