448th may refer to:
448th (Northumbrian) Field Company, Royal Engineers, in the 1st Newcastle Engineers in the British Territorial Army 448th Fighter Squadron, inactive United States Air Force unit 448th Missile Squadron, inactive United States Air Force unit 448th Rocket Brigade, Tactical ballistic missile brigade of the Russian Ground Forces 448th Supply Chain Management Group, inactive United States Air Force unit 448th Supply Chain Management Wing, a wing of the Air Force Sustainment Center of Air Force Materiel Command
See also 448 (number) 448, the year 448 (CDXLVIII) of the Julian calendar 448 BC