Gemma Bonner (born 13 July 1991) is an English professional footballer who plays as a defender for Women's Super League club Liverpool, and has represented the England national team.

In November 2012, Bonner signed for Liverpool and captained them to two FA WSL titles in 2013 and 2014, before leaving for Manchester City in 2018.

The young defender scored her only goal of the 2011–12 FA Women's Cup in their 2–0 away win against The Belles in the 6th round, helping her side to secure their place in the semi-finals.

[10] In April 2021, Racing Louisville FC announced signing Bonner to a two-year contract with an option for a third year.

[15] On 26 November, she was awarded a special framed shirt by Ian Callaghan, the record holder for the Liverpool men's team.

[23] Bonner made her first senior appearance in September 2013, under interim coach Brent Hills, in an 8–0 World Cup qualifying win over Turkey at Fratton Park.

[24] She was recalled to the team by incoming coach Phil Neville in January 2018, but an ankle ligament injury ruled her out of the 2018 SheBelieves Cup in March.

[26] Bonner was allotted 182 when the FA announced their legacy numbers scheme to honour the 50th anniversary of England's inaugural international.