Jack Del Rio, American football player and coach
Jack Louis Del Rio Jr. (born April 4, 1963) is an American football coach who is the defensive coordinator for the Washington Commanders of the National Football League (NFL). He played college football as a linebacker at the University of Southern California before being drafted by the New Orleans Saints in the third round of the 1985 NFL Draft. He also played for four other NFL teams before retiring in 1996.

Del Rio began his coaching career as an assistant with the Saints in 1997. He then joined the Baltimore Ravens as a linebacker coach in 1999, where he was a part of their Super Bowl XXXV winning team that beat the New York Giants. Following a single-season stint as Carolina Panthers defensive coordinator, Del Rio became head coach of the Jacksonville Jaguars in 2003. He compiled a 68–71 record and two playoff appearances with them before being fired after the 2011 season.

Del Rio served as Denver Broncos defensive coordinator for the next three seasons before becoming head coach of the Oakland Raiders in 2015. He compiled a 25-23 record with the Raiders before being fired after the 2017 season. He spent the next two years working as an NFL analyst for ESPN before joining the Washington Commanders as their defensive coordinator in 2020.