He currently plays for Fiorentina Women, wearing the number 27 shirt. At the international level, he represents Iceland Women. He plays primarily as a Midfield.

Across 13 appearances in the Italian Serie A Women 2025-2026, katla tryggvadottir registered 2 goals and 1 assists, while completing 2 key passes out of 111 total passes with a passing accuracy of 6.4.