TR4 may refer to:
Socket TR4, a CPU socket for AMD processors TR4, Tomb Raider: The Last Revelation, the fourth video game in the Tomb Raider series TR4, a postal district in the TR postcode area TR4, the cow-calf version of the EMD SW7 diesel locomotive TR.4, a Canadian turbojet engine The TR-4, musician group that recorded with Tommy Rettig Travan TR-4, the fourth generation of the Travan mass storage magnetic tape computer backup cartridge Triumph TR4, a British sports car Fusarium oxysporum f.sp. cubense § Tropical Race 4, a disease of banana plants
See also
TR (disambiguation)