T74 or T-74 may refer to:
Aviation English Electric Canberra T.74, a British-built trainer aircraft Pratt & Whitney Canada T74, a turboshaft engine Taylor Municipal Airport, in Williamson County, Texas, United States
Military , a patrol vessel of the Indian Navy T74 machine gun Type 74, a Japanese main battle tank Object 450, an unrealized Soviet tank designed by Alexander Alexandrovich Morozov