John Ryberg (born March 1, 1992) is a professional rugby union player who plays on the wing for the Glendale Raptors in Major League Rugby.
Ryberg joined the then amateur Glendale Merlins in 2015 after graduating from the University of Iowa, remaining with the team after the rebrand to become the Raptors.
Ryberg finished as the top try score in the 2019 season with 13 tries and was named in the 2019 MLR Dream Team.