Unai Eguiluz Arroyo is a 24-year-old professional football player from ESP. He currently plays for Athletic Club, wearing the number 29 shirt. He plays primarily as a Defender. He stands at 186cm tall and weighs 75kg. His current market value is estimated at 600K .

His most recent move was a Loan from Mirandes to Athletic Club on 2025-06-30.

Throughout the La Liga 2024-2025, Unai Eguiluz Arroyo featured in 3 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.