Keith Reaser (born July 31, 1991) is an American former professional football cornerback.

Reaser tore his ACL in a game against the University of Alabama at Birmingham Blazers.

In his college career for the Owls, he recorded 32 starts, 158 tackles, five interceptions, and one fumble recovery.

[9] Reaser recorded 12 tackles and three interceptions in eight games with the Apollos before the AAF suspended operations.

[13] Reaser's cousin is Sean Taylor, who played for the Washington Redskins and served as an inspiration to him.