Ismaël Diallo is a 30-year-old professional football player from CIV. He currently plays for Hajduk Split, wearing the number 5 shirt. At the international level, he represents Cote d'Ivoire U23. He plays primarily as a Defender. He stands at 177cm tall and weighs 72kg. His preferred foot is Left. His current market value is estimated at 750K €.

His most recent move was a from Ajaccio to Hajduk Split on 2023-07-12.

Throughout the Croatian Football League 2025-2026, Ismaël Diallo featured in 9 matches, averaging 0.1 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.