T54
T54 may refer to:
Tanks
- T-54, a Soviet tank
 - T54 (American tank), a prototype American tank
 
Automobiles
- Cooper T54, a British racing car
 - Lola T54, a British racing car
 - Tatra 54, a Czechoslovak automobile
 
Other uses
- T54 (classification), a disability sport classification
 - T54 (road), a former trunk road in Ireland
 - Textron T-54A Marlin II, a U.S. Navy version of the Beechcraft Super King Air 260 aircraft