GNR may refer to:
Military and paramilitary Gunner (rank) National Republican Guard (Italy) (Italian: ), active during World War II National Republican Guard (Portugal) (Portuguese: )
Music GNR (band), a Portuguese rock band Guns N' Roses, an American hard rock band
Transport Dr. Arturo Umberto Illia Airport, serving General Roca, Río Negro, Argentina Gambia International Airlines Great North Road (disambiguation) Great Northern Railway (disambiguation) Great Northern Railway of Canada Great Northern Railway (Great Britain) Great Northern Railway (Ireland) Great Northern Railway (Queensland) in Australia Great Northern Railway (U.S.), now part of the BNSF Railway system Green Road railway station, in England
Other uses Galaxy News Radio, a fictional radio station in Fallout 3 Great North Radio, a radio station in North East England Graphene nanoribbon Great North Run, a half marathon in north-east England