RCHM may refer to

• Royal Commission on the Historical Monuments of England
• Royal Commission on Historical Manuscripts (though this is more usually abbreviated as HMC)

• Myanmar Extended-A
• Myanmar Extended-A (Unicode block)
• Myanmar Extended-B
• Myanmar Extended-B (Unicode block)
• Myanmar frog
• Myanmar frogs
• Myanmar Historical Commission
• Myanmar Independence Day
• Myanmar Investment Commission
• Myanmar leaf turtle
• Myanmar Medical Association
• Myanmar Medical Journal
• Myanmar men's national volleyball team
• Myanmar Ministry of Hotels and Tourism
• Myanmar Ministry of Information
• Myanmar Music Association
• Myanmar national beach soccer team
• Myanmar National Democratic Alliance Army
• Myanmar National Education Law
• Myanmar National Education Law 2014
• Myanmar national futsal team
• Myanmar National Human Rights Commission
• Myanmar National Museum
• Myanmar National Symphony Orchestra
• Myanmar national under-17 football team