Ronja Arnesen is a 19-year-old professional football player from NOR. He currently plays for Valerenga Women, wearing the number 16 shirt. At the international level, he represents Norway U19 Women. He plays primarily as a Midfield.

Across 9 appearances in the Norwegian Toppserien 2025, Ronja Arnesen registered 2 goals and 2 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.