John Tolkin is a 24-year-old professional football player from USA. He currently plays for Holstein Kiel, wearing the number 47 shirt. At the international level, he represents USA U23. He plays primarily as a Defender. He stands at 170cm tall and weighs 61kg. His current market value is estimated at 2.5M €.

His most recent move was a Free from New York Red Bulls to Holstein Kiel on 2025-01-16. The reported fee was 2.5M €.

Throughout the German Bundesliga 2 2025-2026, John Tolkin featured in 23 matches, averaging 1.3 tackles, 1.3 interceptions, and 3 clearances per game, while blocking 0.1 shots per game.