Rey Misterio Sr., the iconic Mexican wrestler and uncle of WWE superstar Rey Mysterio Jr., has passed away at the age of 66. His death was confirmed by both his family and the Mexican wrestling organization Lucha Libre AAA Worldwide on December 20, 2024. Misterio Sr., whose real name was Miguel Ángel López Díaz, was a foundational figure in the world of lucha libre wrestling, contributing greatly to the sport’s evolution and its international recognition.
Misterio Sr.’s career spanned nearly fifty years, during which he became a household name in Mexico’s wrestling scene. His performances were seen in prominent organizations such as Pro Wrestling Revolution, Tijuana Wrestling, and the World Wrestling Association (WWA). Throughout his career, he was known for his high-flying, acrobatic style, which became a hallmark of lucha libre wrestling and influenced generations of wrestlers.
In addition to his on-ring success, Rey Misterio Sr. was also a respected mentor to many younger wrestlers, playing a pivotal role in shaping the careers of several high-profile figures. Perhaps his most famous legacy is his mentorship of his nephew, WWE’s Rey Mysterio Jr., a three-time world champion. Misterio Sr. also helped guide the careers of other major stars, including Konnan, Psicosis, Halloween, and Damian 666, further cementing his place as a key figure in the wrestling community.
The news of his death comes just days after the passing of Robert Gutierrez, the father of Rey Mysterio Jr. Although the official cause of Misterio Sr.’s death has not been disclosed, the timing of the two losses has added an emotional weight to the family’s grief. Rey Mysterio Jr. and his family are still processing the painful losses, with many in the wrestling world expressing their condolences.
Aalyah Gutierrez, Rey Mysterio Jr.’s daughter, paid tribute to her uncle on social media, expressing her deep gratitude and admiration for his influence on her family. “Eternally grateful for you,” she wrote. “Without you, my dad wouldn’t be the person or fighter he is today. Rest in peace, uncle.” Her words reflect the profound impact Misterio Sr. had on not only the wrestling industry but also on those closest to him.
