TMR

TMR may refer to:

Companies

 * Tokio Millennium Re Ltd., is a reinsurance company headquartered in Bermuda
 * Transports de Martigny et Régions, a Swiss railway company

People

 * Matthew Berry (born 1969), known as TMR, a fantasy football player
 * The Mexican Runner or Piotr Delgado Kusielczuk, a speedrunner
 * TM Revolution, the Japanese musician Takanori Nishikawa

Other uses

 * Aguenar – Hadj Bey Akhamok Airport, IATA airport identifier
 * Department of Transport and Main Roads, Queensland, Australia
 * Jewish Babylonian Aramaic, ISO 639-3 language code
 * Town of Mount Royal, Quebec, Canada
 * Rolls-Royce Thrust Measuring Rig, VTOL aircraft
 * Tetramethylrhodamine, a derivative of rhodamine
 * Catalog numbers of Third Man Records
 * Total Mixed Ration, a method of feeding cattle
 * Transmyocardial revascularization, heart disease treatment
 * Transnistrian Moldovan Republic, one of the long-form names used for the breakaway Transnistria region
 * Triple modular redundancy, a computing voting system
 * Tunnel magnetoresistance
 * Trout Mask Replica, an experimental rock album by Captain Beefheart & His Magic Band
 * The Morning Rush, a morning radio show by Monster RX 93.1