508th

508th may refer to:


 * 508th Aerospace Sustainment Wing (508 ASW) is a wing of the United States Air Force based out of Hill Air Force Base, Utah
 * 508th Air Refueling Squadron (508 ARS) was an aerial refueling unit that operated the Boeing KB-29 at Turner AFB, Georgia
 * 508th Fighter Squadron, inactive United States Air Force unit
 * 508th Fighter Wing, United States Air Force Reserve unit active with Tenth Air Force, based at Hill Air Force Base, Utah
 * 508th Heavy Panzer Battalion, heavy tank battalion of the German Army during World War II, equipped with Tiger I heavy tanks
 * 508th Infantry Regiment (United States) (508th PIR or Red Devils), regiment of the 82d Airborne Division, became part of XVIII Airborne Corps
 * 508th Missile Squadron (508 MS), missile unit located at Whiteman AFB, Missouri