Érik Morales, Mexican boxer
Érik Isaac Morales Elvira (; born September 1, 1976) is a Mexican former professional boxer who competed from 1993 to 2012. He is the first Mexico-born boxer in history to win world titles in four different weight classes, having held the WBC super bantamweight title from 1997 to 2000, the WBC featherweight twice between 2001 and 2003, the unified WBC and IBF super featherweight titles in 2004, and the WBC light welterweight title from 2011 to 2012.

Morales defeated fifteen world champions during the course of his career, and is famous for his trilogies with fellow Mexican legend Marco Antonio Barrera, as well as Manny Pacquiao. ESPN ranked Morales at number 49 on their list of the 50 greatest boxers of all time.Morales was inducted into the International Boxing Hall of Fame in June 2018.