Arnor Breki Asthorsson is a 28-year-old professional football player from ISL. He currently plays for Fylkir, wearing the number 3 shirt. He plays primarily as a Defender. He stands at 168cm tall and weighs 61kg. His preferred foot is Left. His current market value is estimated at 75K €.

His most recent move was a from Fjolnir to Fylkir on 2022-02-16.

Throughout the Iceland 1. Deild Karla 2025, Arnor Breki Asthorsson featured in 20 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.