RMN

RMN may refer to:


 * R.M.N., a 2022 film set in Romania
 * Radio Mindanao Network
 * Reconciling Ministries Network, a Christian organisation
 * Registered Mental Nurse, a nursing credential in the UK
 * Réunion des Musées Nationaux, a French cultural umbrella organisation
 * Richard Milhous Nixon (1913–1994), 37th president of the United States
 * Robotic Magnetic Navigation
 * Royal Malaysian Navy
 * IATA code for Stafford Regional Airport