Demorrio Dwain Williams is a former American football linebacker. He was drafted by the Atlanta Falcons in the fourth round of the 2004 NFL Draft. He played college football at Kilgore College for two years, then played at Nebraska.

The 2007 Atlanta Falcons season was the 42nd season for the franchise in the National Football League (NFL). They finished the 2007 season with a record of 4–12 and failed to improve upon their 7–9 record in 2006 after finishing third place in the NFC South.