Terrelle Vernon Smith (born March 12, 1978) is a former American football fullback.

At Arizona State, Smith served as a blocking back for J.R. Redmond after moving to fullback from the linebacker position.

Smith was signed by the Cleveland Browns to a three-year $3.2 million contract as an unrestricted free agent on March 11, 2004, and played in all sixteen games of the 2004 season, including nine starts.

In 2008, he was again the starting fullback and his role increased during the Cardinals' Super Bowl run, throwing key blocks during the playoffs.

"[4] Smith was an unrestricted free agent after the 2008 season and signed with the Detroit Lions on April 16, 2009.