Having represented Germany from the under-15 level up, Doorsoun made her debut for the
senior team in 2016 during a 1–0 win over
Hungary. After providing two assists during Germany's
World Cup qualification campaign, she was called into their squad for the
2019 FIFA Women's World Cup. Doorsoun scored her first goal for the senior national team on 31 August 2019 in a
UEFA Women's Euro 2022 qualifying match against
Montenegro. On 18 June 2022, she was named in Germany's final
UEFA Women's Euro 2022 squad. Doorsoun helped Germany reach the
UEFA Women's Euro 2022 Final against
England with a 2–1 win over
France in the semi-final on 27 July 2022. On 31 May 2023, Doorsoun was named in Germany's preliminary squad for the
2023 FIFA Women's World Cup, and was named in their final 23-player squad on 8 July. In July 2024, Doorsoun was named in Germany's squad for the
2024 Summer Olympics. In June 2025, she announced her retirement from international football. ==Personal life==