Thierno diallo is a 22-year-old professional football player from SUI. He currently plays for Stade Nyonnais, wearing the number 25 shirt. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 100K .

His most recent move was a from Bavois to Stade Nyonnais on 2026-07-05.

Throughout the Switzerland Divison 1 League 2024-2025, Thierno diallo featured in 31 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.