Atli Arnarson is a 33-year-old professional football player from ISL. He currently plays for HK Kópavogur, wearing the number 18 shirt. He plays primarily as a Midfield. His preferred foot is Right. His current market value is estimated at 25K €.

His most recent move was a from IBV Vestmannaeyjar to HK Kópavogur on 2019-02-21.

Across 8 appearances in the Iceland 1. Deild Karla 2025, Atli Arnarson registered 1 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.