T50
T50 may refer to:

Automobiles 
 50 Turismo (T50), an Italian motorcycle
 Borg-Warner T-50 transmission, an automobile transmission
 Gordon Murray Automotive T.50, a British sports car
 Jiabao T50, a Chinese microvan

Aviation 
 Boeing T50, a turboshaft engine
 Cessna T-50, an American passenger aircraft
 KAI T-50 Golden Eagle, a South Korean jet trainer
 Sukhoi T-50, a Russian stealth fighter jet
 Slingsby T.50 Skylark 4, a British glider

Other uses
 T.50 (standard), an ITU-T character encoding standard
 Canon T50, a film camera
 T-50 tank, a Soviet light tank 
 Telford T50, a footpath in England