Damion DaShon Square (born February 6, 1989) is an American former professional football defensive tackle.

He played college football at Alabama and was signed as an undrafted free agent by the Philadelphia Eagles in 2013.

[7] Square was a three-time national champion with the Crimson Tide during his college career.

After going undrafted in the 2013 NFL draft, Square was signed as a free agent by the Philadelphia Eagles.

After he was released by the Chiefs, Square was claimed off waivers by the San Diego Chargers on November 3, 2014.

On September 15, 2021, Square was signed by the Las Vegas Raiders off the Bears practice squad.