DRX

DRX may refer to:


 * Desktop Replacement Extreme, a laptop made by Falcon Northwest
 * Discontinuous reception, a method in mobile communication
 * DRX (esports), a South Korean esports organization
 * Dynamic recrystallisation, a metallurgical phenomenon
 * A proposed pressurized water reactor for submarine propulsion developed by the Japan Atomic Energy Research Institute (JAERI)