Louis Köster is a 24-year-old professional football player from GER. He currently plays for Holstein Kiel, wearing the number 45 shirt. He plays primarily as a Forward. He stands at 189cm tall and weighs 76kg. His current market value is estimated at 250K €.

His most recent move was a Loan from VfL Bochum II to Holstein Kiel on 2026-06-30.

In the German Bundesliga 2 2025-2026 season, Louis Köster scored 1 goals and provided 0 assists across 7 appearances, averaging 0.1 goals per game with 3 shots attempted and 2 on target.