Esteban Riou is a 20-year-old professional football player from FRA. He currently plays for Annecy, wearing the number 34 shirt. He plays primarily as a Defender. His preferred foot is Left. His current market value is estimated at 50K .

His most recent move was a Loan from GFA Rumilly Vallieres to Annecy on 2025-11-13.

Throughout the French Ligue 2 2025-2026, Esteban Riou featured in 4 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.