Amanda Serrano (born October 9, 1988) is a Puerto Rican professional boxer, mixed martial artist and professional wrestler.
As a boxer, she has held the WBO and WBC interim featherweight titles since September 2019.
She is the only female, and Puerto Rican, to win world titles in more than four weight classes, and holds the Guinness World Record for the most boxing world championships won in different weight-classes by a female, having held 9 major world titles across seven different weight classes.Serrano has been recognized with the Female Boxer of the Year Award twice (2016 and 2018) by the WBO, an entity that also granted her the first "Super World Championship" awarded to a woman.
As of November 2019, she is ranked as the world’s best active featherweight, and third best pound for pound female fighter by BoxRec.