Grand Duke's Official Birthday

Luxembourgish National Holiday
Parade on Luxembourgish National Day in 2016
Official name	Lëtzebuerger Nationalfeierdag
Date	23 June
Next time	23 June 2024 (2024-06-23)
Frequency	annual
Related to	Monarchy of Luxembourg

The Grand Duke's Official Birthday (Luxembourgish: Groussherzogsgebuertsdag, French: Célébration publique de l'anniversaire du souverain), also known as Luxembourgish National Day (Luxembourgish: Lëtzebuerger Nationalfeierdag, French: Fête nationale luxembourgeoise, German: Luxemburgischer Nationalfeiertag),^[1] is celebrated as the annual national holiday of Luxembourg. It is celebrated on 23 June, although this has never been the actual birthday of any ruler of Luxembourg. When the monarch of Luxembourg is female, it is known as the Grand Duchess's Official Birthday.