Rueben Joseph Riley Jr. (born September 20, 1984) is an American former professional football offensive lineman.
Riley was an offensive and defensive lineman at Creston High School in Grand Rapids, Michigan.
Riley's body type was projecting him as an early round draft pick at guard but the Wolverines needed him to shore up the edge as a tackle his last two years at Michigan.
On July 26, 2008, Riley was signed by the Miami Dolphins after the team waived offensive tackle Julius Wilson.
The move reunited him with Dolphins rookies offensive line mate Jake Long and quarterback Chad Henne.