NGR may refer to: Countries by code Niger (ITU:NGR) Nigeria (IOC:NGR)
Rail transport Natal Government Railways, British rail company in Africa (1877–1910) Nepal Government Railway, between Nepal and India (1927–1965) New Generation Rollingstock, a class of train used in Queensland, Australia from 2017 North Gloucestershire Railway (now Toddington Narrow Gauge Railway), England
Other uses Nonhomogeneous Gaussian regression, a statistical method for calibrating weather forecasts