Caylin Hauptmann (born July 10, 1991) is an American former professional football offensive lineman.

Immediately following high school graduation, Hauptmann accepted a scholarship offer to College of the Canyons, where he played left guard on the offensive line.

After one season he transferred to Florida International University (FIU), where he became an immediate starter on the offensive line.

Caylin Hauptmann helped pave the way for the FIU offense to have four 100-yard rushers, three 300-yard passing efforts and six 100-yard receivers in a season where the primary running back, and quarterback were out for multiple games with injury.

[9] Hauptmann won Super Bowl XLVIII with the Seahawks after they defeated the Denver Broncos by a score of 43–8.