Mia Authen is a 24-year-old professional football player from NOR. He currently plays for SK Brann Women, wearing the number 3 shirt. He plays primarily as a Defender.

Throughout the Norwegian Toppserien 2025, Mia Authen featured in 26 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.