CGR

CGR may refer to:


 * Campo Grande International Airport (IATA airport code)
 * Canadian Government Railways
 * Cape Government Railways
 * Center for Governmental Research
 * Ceylon Government Railway
 * Chip Ganassi Racing
 * Chip Ganassi Racing (NASCAR)
 * Classic Game Room
 * Commercial gramophone record – see Spelling of disc
 * Condensate to Gas Ratio
 * Contraloría General de la República de Costa Rica
 * Cyprus Government Railway
 * Compound growth rate, a non-annual version of the more commonly used Compound annual growth rate