Jeong Dong-yun is a 32-year-old professional football player from KOR. He currently plays for Suwon Samsung Bluewings, wearing the number 32 shirt. He plays primarily as a Defender. He stands at 175cm tall and weighs 70kg. His preferred foot is Right. His current market value is estimated at 200K €.

His most recent move was a Free from Incheon United Club to Suwon Samsung Bluewings on 2025-01-16.

Throughout the Korean K League 2 2025, Jeong Dong-yun featured in 30 matches, averaging 0.6 tackles, 0.3 interceptions, and 0.7 clearances per game, while blocking 0.2 shots per game.