Izzy Atkinson (born 17 July 2001) is an Irish professional footballer who plays for English Women's Super League club Crystal Palace and the Republic of Ireland national team.

Atkinson played youth football for Rush Athletic and the Metropolitan Girls' League Academy, before spending three years with Enniskerry FC.

[4] She featured in Celtic's 2021–22 UEFA Women's Champions League matches, creating an equaliser against FC Minsk following a solo dribble down the pitch.

[9] In October 2017, Republic of Ireland national team coach Colin Bell named 16-year-old Atkinson in his squad for a FIFA Women's World Cup qualifying fixture in Slovakia.

She won her first senior cap as a 90th-minute substitute for Leanne Kiernan in a 3–1 friendly win over Portugal at the Estádio de São Miguel, Ponta Delgada, on 22 January 2018.