Odilon Kossounou is a 26-year-old professional football player from CIV. He currently plays for Atalanta, wearing the number 3 shirt. At the international level, he represents Cote d'Ivoire. He plays primarily as a Defender. He stands at 188cm tall and weighs 79kg. His preferred foot is Right. His current market value is estimated at 22M €.

His most recent move was a Free from Bayer 04 Leverkusen to Atalanta on 2025-07-01. The reported fee was 20M €.

Throughout the Serie A 2025-2026, Odilon Kossounou featured in 20 matches, averaging 0.7 tackles, 0.4 interceptions, and 1.4 clearances per game, while blocking 0.1 shots per game.