David Lee "Trey" Quinn III (born December 7, 1995) is a former American football wide receiver.

Quinn was selected by the Washington Redskins with the final pick of the 2018 NFL draft, making him that year's Mr.

He has also been a member of the Jacksonville Jaguars, Las Vegas Raiders, Denver Broncos, and Detroit Lions.

As a child, Quinn played baseball for the Southwest region, representing the state of Louisiana at the 2008 Little League World Series, where he threw a no-hitter in the opening round.

[2] A 4-star recruit, Quinn committed to play football for LSU in August 2013, choosing the Tigers over offers from Auburn, California, Clemson, Notre Dame, Oklahoma State, and Texas, among others.

As a redshirt junior in 2017, Quinn played in all 13 games for SMU, catching 114 passes for 1,236 yards and 13 touchdowns.

In Week 1 of the 2019 NFL season against the Philadelphia Eagles, Quinn caught 4 passes for 33 yards and a touchdown as the Redskins lost 27–32.

[18] In the Week 13 win against the Carolina Panthers, he was removed from the game after sustaining a helmet-to-helmet hit on a punt return and was diagnosed with a concussion.

[31] On December 31, 2022, Quinn signed with the Michigan Panthers of the United States Football League (USFL).