DeMarcus Lamon "Tank" Tyler (born February 14, 1985) is an American former professional football defensive tackle.
Tyler was also a member of the Carolina Panthers, Chicago Bears, Tampa Bay Storm, and Dodge City Law.
During his career he achieved all-conference honors, first-team All-Two Rivers Class 4-A Conference, All-Cape Fear Region accolades, and was Cape Fear Region Player of the Year in 2002.
During his senior season, he was received first-team All-Atlantic Coast Conference after recording 87 tackles, three sacks, and a forced fumble.
Tyler was traded to the Carolina Panthers on October 19, 2009 for a fifth round pick in the 2010 NFL draft.