Argentina

Ailín Pérez is an Argentine mixed martial artist competing in the UFC’s women’s bantamweight division. Born in Buenos Aires, she holds a professional record of 13–2 and trains out of Goat Shed Academy. A former South American Sanda and MMA champion, she made her UFC debut in 2022 and has built a strong run with multiple consecutive wins, including victories over Karol Rosa and Macy Chiasson.