RCM

The abbreviation RCM

• Radio Comunidade Maliana, a radio station in East Timor
• Refugee Children Movement, International departure of Jewish children from Nazi Germany
• Reliability Centered Maintenance, Reliability Centered Maintenance
• Restrictive cardiomiopathy, a disease of the heart muscle
• Rheydter Club for Motorsport, a German Motorsport Association
• Richmond ( Queensland), the airport in Australia IATA code
• Ring-closing metathesis, a chemical reaction
• Royal Canadian Mint, the Royal Canadian Mint
• Royal College of Music, a highly regarded College of Music in Kensington, London
• Residual Current Monitor, a differential current monitoring device for electrical systems
• Resonant Clock mesh, one clock after the resonator principle of Cyclos Semiconductor
• Russian Council of Muftis (Russian Muftirat )