{{Infobox Belgian Royalty styles|1921
| name = Philippe of Belgium
| reference = [[Majesty|His Majesty]]
| spoken = Your Majesty
| alternative = Sire
}}
{{Infobox Belgian Royalty styles|own
| name = Elisabeth Theresa,<br/>Duchess of Brabant
| image = Crowned Arms of a Princess of Belgium.svg
| imgw = 55px
| reference = [[Royal Highness|Her Royal Highness]]
| spoken = Your Royal Highness
| alternative = Ma'am
}}