Juan Francisco Estrada Romero (born April 14, 1990) is a Mexican professional boxer. He is a two-weight world champion, having held the WBC, Ring magazine and lineal super flyweight titles since 2019, and previously, the WBA (Unified) and WBO flyweight titles between 2012 and 2015. He also challenged once for the WBA light flyweight title in 2012. As of October 2019, Estrada is ranked as the world's seventh best active boxer, pound for pound, by the Transnational Boxing Rankings Board (TBRB), and eighth by The Ring. He is also ranked as the world’s best active super flyweight by BoxRec and the TBRB.