QRA
QRA may refer to:

 Quantile regression averaging, in econometrics and forecasting
 Quantitative risk assessment, an estimation of risk
 Quaternary Research Association, associated with the Journal of Quaternary Science
 Queensland Regional Airlines, a defunct Australian airline
 Quick Reaction Alert, a NATO state of readiness in military aviation
 Rand Airport (IATA airport code: QRA), South Africa
 QRA locator, an obsolete geographic coordinate system
 Kra (letter), the letter used in place of Q in some Inuit orthographies, also spelled Qra
 Radio Q code for "What is the name of your vessel (or station)?" or "The name of my vessel (or station) is ."