Sunday, 23 June 1991
Luxembourg National Day is the official birthday celebration of the Grand Duke.
Also known as
- Grand Duke's Official Birthday
Frequently asked questions
- When is Luxembourg National Day 1991?
- Luxembourg National Day 1991 is on Sunday, 23 June 1991.
- What day of the week is Luxembourg National Day 1991?
- It falls on Sunday.
- How is Luxembourg National Day calculated?
- This event is observed every year on 23 June.