WMR may refer to:
Media and music "WMR", a track by El-P and Camu Tao from the 2004 compilation album Def Jux Presents 3 World Marxist Review, the English-language name of the 1958–1990 Communist journal Problems of Peace and Socialism World Mission Radio, a 1980s evening religious radio program broadcast by an unlicensed operator from a ship in the North Sea
Railways Wellington and Manawatu Railway Company, a private rail transport company in New Zealand that operated from 1881 to 1908 West Midlands Railway, part of West Midlands Trains, the current holder of the West Midlands franchise Widney Manor railway station, a station served by the UK National Rail association WMR No. 10, an 1891 2-6-2 tank locomotive
Software Windows Mixed Reality, a mixed reality platform designed by Microsoft WMR e-Pin, LLC, a software development firm from whom DataTreasury acquired four check-imaging technology patents in February 2006
Other .22 Winchester Magnum Rimfire, also called .22 WMR, .22 Magnum, or .22 Mag, a rimfire rifle cartridge Mananara Nord Airport, the International Air Transport Association (IATA) airport code for the airport in Mananara Nord, Toamasina Province, Madagascar Western Mindanao Region (WMR), one of six regions of the Christian And Missionary Alliance Churches of the Philippines (CAMACOP) WMR Biomedical, a company co-founded by American chemist George M. Whitesides Waikato Mounted Rifles, Royal New Zealand Armoured Corps squadron of the New Zealand Army