| Yoo Young-sil | |
| Fullname: | Yoo Young-sil |
| Birth Date: | 1 May 1975 |
| Birth Place: | Goheung, Jeollanam-do, South Korea |
| Position: | Defender |
| Youthclubs1: | Kyunghee University |
| Years1: | 1998–2005 |
| Years2: | 2006 |
| Years3: | 2007–2008 |
| Clubs3: | Daekyo Kangaroos |
| Nationalyears1: | 1993–2008 |
| Nationalteam1: | Korea Republic |
| Nationalcaps1: | 61 |
| Nationalgoals1: | 6 |
Yoo Young-sil (pronounced as /ko/; born May 1, 1975) is a retired South Korean football player who was a member of South Korea women's national football team.
Yoo began her international career as an 18-year-old defender. Yoo made her first appearance selection during 1993 AFC Women's Championship finals against Malaysia and scored debut goal in same game. Yoo was a part of 2003 FIFA Women's World Cup for South Korea. On 6 October 2008, Yoo announced her retirement and started to coach.[1]