T38

T38 or T-38 may refer to:

Aviation Allison T38, an American turboprop aircraft engine Northrop T-38 Talon, an American jet trainer aircraft Slingsby T.38 Grasshopper, a British training glider

Other uses T38 (classification), a disability sport classification T.38, an ITU-T recommendation for fax transmission over IP Cooper T38, a British sports car T-38 tank, a Soviet light tank TACAM T-38, a Romanian tank destroyer