Kim Dong-hyeon is a 29-year-old professional football player from KOR. He currently plays for Gangwon Football Club, wearing the number 6 shirt. At the international level, he represents South Korea U21. He plays primarily as a Midfield. He stands at 182cm tall and weighs 72kg. His preferred foot is Right. His current market value is estimated at 750K €.

His most recent move was a Loan from Gimcheon Sangmu Football Club to Gangwon Football Club on 2024-07-14.

Across 25 appearances in the Korean K League 1 2025, Kim Dong-hyeon registered 1 goals and 2 assists, while completing 15 key passes out of 847 total passes with a passing accuracy of 29.2.