MR

MR, Mr, mr, or mR may refer to: Mr., an honorific title before any man's name

==Arts, entertainment, and media== MR (Marina and Rainer), a 1989, one-act, multilingual opera libretto by Nikolai Korndorf Mr. (band), a Hong Kong pop-rock band Magyar Rádió, a Hungarian radio station Mixed reality, the merging of real and virtual worlds in digital visualisation Model Railroader, an American hobby magazine Meta Runner, an Australian web series