Ousmane Diallo is a 19-year-old professional football player from ESP. He plays primarily as a Forward. He stands at 181cm tall and weighs 65kg. His preferred foot is Right. His current market value is estimated at 1.5M €.

His most recent move was a Free from Borussia Dortmund II to Parma on 2026-08-01.

In the German Regionalliga 2025-2026 season, Ousmane Diallo scored 0 goals and provided 0 assists across 19 appearances, averaging 0 goals per game with 0 shots attempted and 0 on target.