396th may refer to:
396th Bombardment Group, inactive United States Air Force unit 396th Bombardment Squadron, associate unit of the 15th Wing at Joint Base Pearl Harbor-Hickam, Hawaii 396th Fighter Squadron or 182d Fighter Squadron, unit of the Texas Air National Guard 149th Fighter Wing located at Kelly Field Annex 396th Infantry, infantry regiment of the United States Army National Guard that saw action in World War I and World War II
See also 396 (number) 396, the year 396 (CCCXCVI) of the Julian calendar 396 BC