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

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1989 births
Living people
People from Yongin
Men's association football midfielders
South Korean men's footballers
Incheon United FC players
Ulsan HD 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