BYU mascot Cosmo the Cougar stands with arms crossed, wearing a football uniform. Brigham Young University, Class of 2026, and COSMO are written on the image with a blue and white color scheme.

Cosmo

Cosmo The Cougar

Provo, UT ·  Various

★Mascot Hall of Fame — Class of 2026
Team / Organization BYU (Brigham Young University)
Location Provo, Utah
League / Division NCAA Division I
First Debuted Cosmo the Cougar made his first appearance on October 15, 1953, when he parachuted into LaVell Edwards Stadium in front of BYU fans.
Species / Type Cougar
Best Known For
  • The viral “Rollie” dance with the BYU Cougarettes (45+ million views)
  • Viral country line dance performances (20+ million views)
  • High-energy stunts at BYU football and basketball games
Year Inducted 2026

Profile

cosmo tee webCosmo the Cougar has been flying into the spotlight since 1953, when he made his unforgettable debut by parachuting into BYU’s football stadium. That is one way to set expectations! From the start, Cosmo was built for big entrances, big reactions, and a level of showmanship that helped make him one of the most beloved mascots in college sports. Decades later, he is still doing exactly that, entertaining Cougar fans with the kind of game-day energy that turns a mascot into a genuine star.

What makes Cosmo stand out is his incredible mix of athleticism, charisma, and performance ability. He is known for his jaw-dropping stunts, viral dance routines, and exciting appearances that regularly steal the spotlight. Cosmo is not just popular at BYU — he has become one of the most recognizable college mascots in the country, with performances that have reached audiences around the world. His viral routines with the BYU Cougarettes helped push that fame even further, turning him into a mascot who can light up a stadium and break the internet in the same week.

Cosmo’s reach goes far beyond a traditional mascot role. With more than 2.5 million social media followers, three Guinness World Records, and a global reputation built on unforgettable performances, he represents BYU with pride, polish, and nonstop energy. In a field full of strong personalities, Cosmo has carved out a lane of his own by being dynamic, fearless, and impossible to ignore. He is not just part of the show — very often, he is the show.

Fun Facts

  • World-record machine: Cosmo holds three official Guinness World Records, including marks for double high-fives, backward handsprings, and consecutive breakdance windmills.
  • National Champion Mascot: In 2020, Cosmo won the SiriusXM College Mascot Bracket Championship, earning the title of the nation’s top college mascot through fan voting.
  • A name with meaning: The name Cosmo comes from “cosmopolitan,” chosen after BYU was recognized as a “cosmopolitan school.”
  • Legendary redesign: In 1997, a humorous storyline had Cosmo “survive” a fictional 100-foot fall, leading to a redesigned costume with a smaller head that made even more acrobatic performances possible.

Links

📸 Instagram

🐦 X / Twitter

🎵 TikTok

▶️ YouTube

🏟️ Official Team Mascot Page

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