Popsugar Celebrity The Royals Royal Etiquette Rules 8 Rules You Should Follow When Interacting With Royal Families Around the World October 9, 2017 by Kelsie Gibson View On One Page Photo 6 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 You Should Address Them by Their Formal Titles If you ever meet a queen or king, you should call them "Your Majesty." For royals with "His/Her Royal Highness" ahead of their name, they should be referred to as "Your Royal Highness." Previous Next Start Slideshow The RoyalsThe British Royals