Date of Birth: 
About Jang Young-soo
- Jang Young-soo (Hangul: ???; born 21 August 1982) is a South Korean badminton player.
- He was the gold medalists at the 2002 Busan Asian Games.
- Jang who educated at the Inha University won the men's singles title at the Summer National Championships in 2003.
- He later won the 51st and 55th National Championships men's singles title.
- He won his first international title at the 2003 Hungarian International tournament.
- In December 2018, Jang who is a trainer in Gimcheon city, was appointed as a South Korea national coach.
Read more at Wikipedia