JRA

JRA is a three-letter abbreviation for:


 * Japan Racing Association - horse-racing
 * Japanese Red Army
 * Jeff Reine-Adélaïde, French footballer
 * Jewish Relief Agency
 * Joint Replacement Aircraft
 * Johannesburg Roads Agency, South African based road agency
 * The Journal of Roman Archaeology
 * Juvenile rheumatoid arthritis
 * Juvenile Rehabilitation Administration
 * Juvenile Restoration Act
 * Jamtland Republican Army - the name of the independence movement of the Republic of Jamtland