Kristjan Atli Marteinsson is a 31-year-old professional football player from ISL. He currently plays for IR Reykjavik, wearing the number 6 shirt. He plays primarily as a Midfield. He stands at 183cm tall and weighs 69kg. His preferred foot is Left. His current market value is estimated at 100K €.

His most recent move was a from Thor Akureyri to IR Reykjavik on 2024-02-01.

Across 21 appearances in the Iceland 1. Deild Karla 2025, Kristjan Atli Marteinsson registered 3 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.