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
 * Cooper T38, a British sports car
 * T-38 tank, a Soviet light tank
 * TACAM T-38, a Romanian tank destroyer