T71 may refer to:
Military vehicles 90 mm Gun Motor Carriage T71, an American prototype self-propelled gun , a gunboat of the Royal Navy , a patrol vessel of the Indian Navy T71 Light Tank, an American American proposed light tank
Other uses Cooper T71, a British racing car Cuero Municipal Airport, in Cuero, Texas, United States T71 Dudelange, a Luxembourger basketball club