RDM

RDM may refer to:

Businesses

 * Rheinmetall Denel Munition, a military technology group, Germany
 * Rheinmetall Denel Munition South Africa, a military technology group, South Africa
 * Richardson Devine Marine, an Australian shipbuilding company
 * Rotterdamsche Droogdok Maatschappij, a Netherlands shipbuilding and repair company

Military

 * Radar Doppler Multifunction, a French stopgap radar for the Mirage 2000 fighter plane
 * Radarman, a former rank of the United States Navy

Music

 * Rhythms del Mundo, a nonprofit salsa and mambo album by Cuban musicians
 * Il Rovescio della Medaglia, an Italian symphonic rock band

Science and technology

 * Rapid Development Methodology, a software development process developed by Lynn G. Gref and Dr. William Spuck
 * Raw Disk Mapping, hard disk mapping for use by a virtual disk image
 * Reduced density matrix, in the Contracted Schrödinger Equation method for finding the electronic structure of molecules
 * RDM (lighting) (Remote Device Management), an electronic protocol used in stage lighting
 * Research data management, the organisation of research data

Transportation

 * Riding Mill railway station (National Rail station code), Northumberland, England
 * Roberts Field (IATA airport code), an airport in Redmond, Oregon, US

People

 * Robert Douglas McIntyre (1913-1998), Scottish nationalist politician
 * Roberto Di Matteo (born 1970), Italian football player
 * Ronald D. Moore (born 1964), American screenwriter and TV producer of Star Trek and Battlestar Galactica
 * Raphael Maklouf (born 1937), British sculptor and designer of the third coinage portrait of Elizabeth II
 * Robert Duncan McNeill (born 1964), American producer, director, and actor

Other uses

 * Roy D. Mercer, a fictional prank-calling radio character
 * Robust decision-making, a framework that helps identify and evaluate robust strategies under deep uncertainty
 * Red Mage, a character class from the Dungeons & Dragons and Final Fantasy games
 * Republica Democratică Moldovenească (Moldavian Democratic Republic), a former state