Mani Mar Steinbjornsson is a 26-year-old professional football player from ISL. He currently plays for Haukar Hafnarfjordur, wearing the number 6 shirt. He plays primarily as a Defender. He stands at 176cm tall and weighs 70kg.

His most recent move was a from Nova Southeastern Sharks (Nova SE University) to Haukar Hafnarfjordur on 2025-03-01.