Nilson Castrillón is a 30-year-old professional football player from COL. He currently plays for Atletico Bucaramanga, wearing the number 6 shirt. He plays primarily as a Defender. He stands at 181cm tall and weighs 78kg. His preferred foot is Right. His current market value is estimated at 250K .

His most recent move was a from Gremio Novorizontino to Atletico Bucaramanga on 2026-08-01.

Throughout the Categoría Primera A 2024, Nilson Castrillón featured in 28 matches, averaging 0.7 tackles, 0.4 interceptions, and 0.7 clearances per game, while blocking 0.1 shots per game.