| Luxembourgish National Day | |
|---|---|
 Parade on Luxembourgish National Day in 2016 | |
| Official name | Lëtzebuerger Nationalfeierdag |
| Date | 23 June |
| Next time | 23 June 2025 |
| 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.
- ^ Fête nationale au Luxembourg 2009 at the Government of Luxembourg