Nathaniel Hackett (born December 19, 1979) is an American professional football coach who is the offensive coordinator for the Arizona Cardinals of the National Football League (NFL). A former assistant to Doug Marrone, Hackett previously served as the offensive coordinator for the Packers, as well as the New York Jets, Jacksonville Jaguars, and Buffalo Bills. He held several positions for the Syracuse Orange in college football from 2010 to 2012. Hackett served as the head coach of the Denver Broncos in 2022, but was fired during the season after leading the team to a 4–11 record.