Julio Diaz is a 22-year-old professional football player from ESP. He currently plays for Atletico de Madrid B, wearing the number 3 shirt. At the international level, he represents Spain U20. He plays primarily as a Defender. He stands at 174cm tall and weighs 63kg. His current market value is estimated at 600K €.

His most recent move was a from Atletico de Madrid U19 to Atletico de Madrid B on 2024-07-01.

Throughout the Primera Federación 2025-2026, Julio Diaz featured in 20 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.