Koo Bon-sang
Koo Bon-sang (; born 4 October 1989) is a South Korean footballer who plays as a midfielder. External links 

1989 births
Living people
People from Yongin
Men's association football midfielders
South Korean men's footballers
Incheon United FC players
Ulsan Hyundai FC players
FC Anyang players
Daejeon Hana Citizen players
K League 1 players
K League 2 players
K3 League players
Myongji University alumni
Bon-sang