| Lim Seon-joo | |
| Birth Date: | 27 November 1990 |
| Birth Place: | South Korea |
| Height: | 1.68 m |
| Position: | Centre-back |
| Currentclub: | Incheon Hyundai Steel Red Angels |
| Clubnumber: | 26 |
| Years1: | 2011– |
| Clubs1: | Incheon Hyundai Steel Red Angels |
| Nationalyears1: | 2008–2010 |
| Nationalteam1: | South Korea U20 |
| Nationalcaps1: | 16 |
| Nationalgoals1: | 2 |
| Nationalyears2: | 2009– |
| Nationalteam2: | South Korea |
| Nationalcaps2: | 105 |
| Nationalgoals2: | 6 |
| Ntupdate: | 25 July 2023 |
Lim Seon-joo (pronounced as /ko/; born 27 November 1990) is a South Korean footballer who plays as a centre-back for the Incheon Hyundai Steel Red Angels and the South Korean national team. She represented South Korea at the 2015 FIFA Women's World Cup.[1]