is an English professional footballer who plays as a midfielder for National Women's Soccer League club Angel City and the England women's national team. Zelem previously played for Liverpool where she twice won the WSL in 2013 and 2014, as well as Italian side Juventus, winning Serie A in the 2017-2018 season with the club. She then joined Manchester United, the club she came through the academy of to win the Women's Championship in their inaugural 2018-2019 season and later captained the team to an FA Cup title in 2024.

Zelem has also represented England from U15 to U23 levels, scoring 14 goals in total, prior to making her senior debut in 2021, after previously training with the squad in 2020. With the England senior team, she is a twice Arnold Clark Cup winner as well as a 2023 World Cup runner-up.