The Royal Regiment might refer to The Duke of Edinburgh's Royal Regiment The King's Royal Regiment of New York The Princess of Wales's Royal Regiment The Royal Regiment (France) The Royal 22nd Regiment The Royal Australian Regiment The Royal Regiment of Artillery The Royal Regiment of Australian Artillery The Royal Regiment of Canada The Royal Regiment of Canadian Artillery The Royal Regiment of Fusiliers The Royal Regiment of New Zealand Artillery The Royal Regiment of Scotland The Royal Regiment of Wales The Royal Regiment (The Royal Scots)