RMH

RMH can refer to:


 * Response modulation hypothesis, suggesting that psychopathy is an attention disorder
 * Royal Melbourne Hospital, Australia
 * Riyadh Military Hospital, Saudi Arabia
 * Ronald McDonald House, place to stay for families with hospitalized children
 * Roh Moo-Hyun, the former president of South Korea (9/1/1946 - 5/23/2009)