Chloe Naomi Mustaki (born 29 July 1995) is an Irish footballer who plays as a defender or midfielder for Bristol City of the English Women's Championship.

At club level she has previously played for Shelbourne, UCD Waves and Peamount United in her home country, as well as for Girondins de Bordeaux in France and Charlton Athletic in England.

Mustaki played street football with her brother and his friends and progressed into organised youth soccer with Park Celtic boys and St.

[11] A serious knee injury sustained on international duty curtailed Mustaki's season in March 2020, just before the COVID-19 pandemic prompted her London-based employer to allow her to work from home in Ireland.

[13] After helping Shelbourne win the 2021 WNL title and playing in the 3–1 2021 FAI Women's Cup Final defeat by Wexford Youths, Mustaki agreed to remain with the club for 2022.

[14] In July 2022 Mustaki returned to English football, signing a one-year professional contract with Women's Championship club Bristol City.

[3] New Republic of Ireland national team coach Vera Pauw called up Mustaki to the senior squad for the first time in October 2019, for the UEFA Women's Euro 2022 qualifier against Ukraine.

[23] She retained her squad place and – due to the unavailability of some regular players – was likely to win a debut cap in a March 2020 qualifying match against Greece, but suffered an anterior cruciate ligament injury in training the day before the game.

[25] She made her first competitive appearance on 12 April 2022, playing as a left wing-back in a creditable 1–1 2023 FIFA Women's World Cup qualification – UEFA Group A draw with Sweden at Gamla Ullevi, Gothenburg.