Alexandra Bøje is a Danish badminton player. She won her first senior international title at the 2016 Czech International in the mixed doubles event partnered with Mathias Bay-Smidt after fight through the qualification round, with the eight matches played. She was part of the national team that clinched the gold medals at the 2019 European Mixed Team and 2020 Women's Team Championships. She competed at the 2020 Summer Olympics.