Derrick Köhn is a 28-year-old professional football player from GHA. He currently plays for 1. FC Union Berlin, wearing the number 39 shirt. At the international level, he represents Ghana. He plays primarily as a Defender. He stands at 180cm tall and weighs 76kg. His preferred foot is Left. His current market value is estimated at 4M €.

His most recent move was a Free from Galatasaray to 1. FC Union Berlin on 2025-08-19. The reported fee was 4M €.

Throughout the Bundesliga 2025-2026, Derrick Köhn featured in 22 matches, averaging 1.2 tackles, 0.3 interceptions, and 1.5 clearances per game, while blocking 0.3 shots per game.