Brian Thomas Littrell (born February 20, 1975) is an American singer and a member of the Backstreet Boys.

Gary Lee Littrell (born October 26, 1944) is a retired United States Army command sergeant major who, while serving as an adviser to Army of the Republic of Vietnam's Ranger units during the Vietnam War, acted with extraordinary courage during a four-day siege on his battalion, for which he was awarded the Medal of Honor.

Baylee Thomas Wylee Littrell (born November 26, 2002) is an American country singer.

James (born July 24, 1978) an American football coach and former player who was most recently the offensive coordinator and quarterbacks coach at the University of Oklahoma before parting ways with the university on October 20, 2024.