Matt Clapp (born December 6, 1986) is a former American football fullback.

He was signed by the Detroit Lions as an undrafted free agent in 2010.

He played college football at Oklahoma.

[1] Clapp was signed by the Detroit Lions' as an undrafted rookie free agent on April 30, 2010.

On December 11, 2011, he was suspended for the remainder if the 2011 NFL season and the first four games of the 2012 NFL season for unspecified reasons.