The Chiefs backup quarterback posted a picture to social media, celebratory beer in hand, after Kansas City's 38-35 win over the Philadelphia Eagles in Super Bowl LVII and captioned it with a retirement announcement.
"Calling it a career," Henne, 37, wrote. "Capping it off with a Bud Light and another ring."
In Kansas City, Henne won two Super Bowl rings -- the same as Hall of Fame members Bart Starr, Roger Staubach, John Elway, and Peyton Manning.
The Dolphins selected Henne with the 57th overall pick of the 2008 NFL Draft. He spent four seasons in Miami, followed by six with the Jacksonville Jaguars and five backing up Patrick Mahomes in Kansas City.