Aoife Mannion is a professional footballer who plays as a centre-back for Manchester United in the Women's Super League and the Republic of Ireland women's national team. She was previously capped for England, the country of her birth, at youth level and received her first senior call-up in August 2019 but never appeared before debuting for Ireland in February 2023. Mannion began her senior club career at Aston Villa before appearing for Birmingham City and Manchester City. She has been named to the PFA WSL Team of the Year twice.

Birmingham City Women F.C. is an English women's football club affiliated with Birmingham City F.C. As founding members of the FA Women's Super League in 2011, the team currently plays in the second-highest division of women's football in England. The team plays their home games at St Andrew's, the home of Birmingham City F.C.