327th

327th may refer to:


 * 327th Air Division, inactive air division of the United States Air Force
 * 327th Aircraft Sustainment Wing, inactive wing of the United States Air Force last based at Tinker Air Force Base, Oklahoma
 * 327th Squadron (disambiguation), several aviation units
 * 327th Infantry Regiment (United States) ("Bastogne Bulldogs"), a glider-borne regiment of the U.S. 101st Airborne Division
 * 327th Signal Battalion (United States) (Airborne) provided worldwide rapidly deployable signal support for the Joint Task Force Headquarters
 * 327th Tank Battalion (United States), the mechanized unit that engaged in tank warfare in World War I for the United States