RRD

RRD may refer to

Rejimen Renjer DiRaja, the Malaysian Army Royal Ranger Regiment Reti Radiotelevisive Digitali Rolls-Royce Deutschland Round-Robin Database RR Donnelley, a printing and communications company based in Chicago, Illinois Regimental Reconnaissance Detachment

See also RRDtool, Unix / free software "round-robin database" RRD Editor, GUI based / free software RRDtool data editor SEPTA Regional Rail Division

ru:RRD