J.J. McCarthy is 22 years old as of January 2026.

Quick Scoop

  • J.J. McCarthy was born on January 20, 2003, in La Grange Park, Illinois.
  • That birthdate makes him 22 years old right now, with his 23rd birthday coming up on January 20, 2026.
  • He is currently listed at 6'3" and 219 lbs while playing quarterback for the Minnesota Vikings, after starring at the University of Michigan.

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