
Rey Misterio Sr Dead at 66 – The Legacy of a Wrestling Pioneer
The world of professional wrestling is mourning the loss of a true icon. Rey Misterio Sr., a legendary luchador, trainer, and mentor, has passed away at the age of 66. His death, announced on December 20, 2024, has sent shockwaves through the wrestling community, with fans, family, and fellow wrestlers paying tribute to a man who played an instrumental role in shaping the modern era of lucha libre and global professional wrestling.
Born Miguel Ángel López Díaz on January 8, 1958, Rey Misterio Sr. was a trailblazer, famous not only for his in-ring performances but also for his role as a mentor to some of wrestling’s biggest names, including his nephew Rey Mysterio Jr., one of WWE’s most iconic figures. His legacy as a wrestler, coach, and father figure will be remembered by generations of wrestling fans.
This article honors Rey Misterio Sr.’s life, career, and legacy, exploring his impact on wrestling, the outpouring of tributes from the wrestling community, and the void his passing leaves behind.
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Who Was Rey Misterio Sr.?

Rey Misterio Sr. was a Mexican luchador (professional wrestler) known for his high-flying acrobatics, agility, and technical prowess. His ring name, “Rey Misterio,” translates to “King of Mystery”, and he lived up to that title in every sense.
Born in Tijuana, Baja California, Mexico, he started his wrestling journey in 1976, debuting as “Rey Misterio.” With his quick movements and technical excellence, he became a star in Mexico’s iconic Lucha Libre scene, a wrestling style defined by fast-paced action, high-flying moves, and colorful masks.
Key Highlights of His Career

- Lucha Libre Icon: Rey Misterio Sr. rose to fame in the 1970s and 1980s, becoming a household name in Mexican wrestling.
- Trainer and Mentor: While his in-ring performances were legendary, it was his work behind the scenes that left an even bigger mark on the industry. Rey Misterio Sr. trained numerous future wrestling stars, including his nephew, Rey Mysterio Jr., Konnan, and Psicosis.
- International Recognition: Rey Misterio Sr. represented Mexico at WCW Starrcade 1990, where he and Konnan competed in the prestigious Pat O’Connor Memorial International Cup, further cementing his global recognition.
- Founder of Training Schools: Alongside notable wrestlers like Negro Casas and Super Astro, he co-founded wrestling gyms to train future generations of luchadors.
His contributions went beyond his own fame, as his training and guidance produced some of the most legendary wrestlers of the modern era.
A Family Legacy: The Rise of Rey Mysterio Jr.

If you’ve watched WWE at any point in the last two decades, you’ve likely heard of Rey Mysterio Jr., one of the most popular and beloved wrestlers of all time. But what many fans may not know is that Rey Misterio Sr. played a pivotal role in shaping his nephew’s career.
It was Rey Misterio Sr. who trained his young nephew, Oscar Gutiérrez, from a young age and gave him the iconic name Rey Mysterio Jr. as a tribute to his own legacy.
Rey Mysterio Jr. would go on to become one of WWE’s most successful and iconic superstars, known for his mask, high-flying moves, and underdog persona. Rey Misterio Sr.’s influence on his nephew’s career is one of his most enduring legacies.
This family legacy lives on even further as Dominik Mysterio, the son of Rey Mysterio Jr., is currently a rising star in WWE. In many ways, Rey Misterio Sr.’s legacy has transcended generations.
A Life Dedicated to Training Wrestling’s Best
While many fans know Rey Misterio Sr. for his in-ring work, his role as a mentor and trainer is perhaps his most significant legacy. In 1987, he co-founded a wrestling gym with fellow wrestlers Negro Casas and Super Astro, where he trained a new generation of luchadors.
Notable Wrestlers Trained by Rey Misterio Sr.
- Rey Mysterio Jr. – WWE Hall of Famer and one of the most beloved wrestlers of all time.
- Konnan – A trailblazer in WCW, TNA, and Lucha Libre AAA.
- Psicosis – A major player in WCW’s Cruiserweight Division, known for his rivalry with Rey Mysterio Jr.
His ability to train and mentor wrestlers gave him a lasting influence that extends beyond his own career. His legacy lives on through the wrestlers he taught, many of whom have gone on to have legendary careers.
Recent Family Tragedies
Rey Misterio Sr.’s passing comes just weeks after another devastating loss for the Mysterio family. On November 17, 2024, Rey Mysterio Jr.’s father, Roberto Gutierrez Sr., passed away at the age of 76. The double loss within such a short period has shaken the wrestling world and the Mysterio family.
The wrestling community has shared an outpouring of support for Rey Mysterio Jr. as he deals with the loss of two family members in the span of one month.
Condolences and Tributes
News of Rey Misterio Sr.’s death sent shockwaves through the wrestling community. Numerous wrestlers, wrestling promotions, and fans took to social media to pay their respects to the legend.
Lucha Libre AAA Worldwide shared a heartfelt message:
“We regret the sensitive death of Miguel Ángel López Días, known as Rey Misterio Sr. We send our most sincere condolences to his loved ones and raise our prayers to heaven for his eternal rest.”
Fans also shared their memories of his influence on lucha libre and the generations of wrestlers he helped shape. His death serves as a reminder of the lasting impact he had on wrestling culture, especially in the world of Lucha Libre.
Legacy of Rey Misterio Sr.
As we reflect on the life of Rey Misterio Sr., it’s clear that his contributions to professional wrestling go beyond the wins and championships. He was a pioneer of Lucha Libre, a style that has inspired modern wrestling around the world.
His legacy is immortalized in the wrestlers he trained, the family he inspired, and the fans who watched him in action. His influence will continue to be felt in WWE, AEW, and lucha promotions worldwide.
Frequently Asked Questions
When did Rey Misterio Sr. die?
Rey Misterio Sr. passed away on December 20, 2024, at the age of 66.
What caused Rey Misterio Sr.’s death?
The exact cause of death has not been officially disclosed.
Who did Rey Misterio Sr. train?
He trained several notable wrestlers, including Rey Mysterio Jr., Konnan, and Psicosis.
What is Rey Misterio Sr.’s real name?
His real name was Miguel Ángel López Díaz.
How is Rey Mysterio Jr. related to Rey Misterio Sr.?
Rey Misterio Sr. is the uncle and trainer of WWE Hall of Famer Rey Mysterio Jr.
Conclusion
The passing of Rey Misterio Sr. at the age of 66 is a monumental loss for the world of professional wrestling. From his incredible in-ring career to his influence as a trainer, his contributions are unparalleled. His legacy lives on through his family, especially in the iconic careers of Rey Mysterio Jr. and Dominik Mysterio.
The world of Lucha Libre has lost a king, but his influence will continue to reign in the hearts of fans and wrestlers worldwide.
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