Rey Fénix (born December 30, 1990) is a Mexican luchador enmascarado, or masked professional wrestler, who is currently signed to the WWE where he performs on the Raw brand and on 205 Live. He is a former Intercontinental, Cruiserweight and Cruiserweight Tag Team Champion. After originally starting his career on the Mexican independent circuit in April 2006, he signed with Asistencia Asesoría y Administración (AAA) in January 2011, where he became the inaugural AAA Fusión Champion in March 2013. Through AAA, Fénix also began working for Lucha Underground in late 2014, becoming the inaugural Gift of the Gods Champion in April 2015 and winning the promotion's top title, the Lucha Underground Championship, the following November. Fénix has also held the Lucha Underground Trios Championship, making him the first wrestler in Lucha Underground history to have won all three championships. Fénix joined the WWE in December 2015 and was assigned to their developmental territory NXT, Fénix had four televised NXT Championship matches including one at NXT TakeOver: Dallas. He was drafted to Raw during the 2016 WWE draft as the 26th overall pick.
He has also wrestled in Japan for Pro Wrestling Noah and Pro Wrestling Wave. His real name is not a matter of public record, as is often the case with masked wrestlers in Mexico, where their private lives are kept a secret from the wrestling fans. His ring names are Spanish for "Phoenix" and "Phoenix the King".