Looking on the internet deeply has found these results:

the national holiday is the most popular phrase on the web.

are national holidays 124,600 results on the web	the national holiday 11,080,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
To him, even Easter is a national holiday. I imagine it would be a dinozzo national holiday. Voting is always an enjoyable activity but the election does not fall on any bank holiday or national holiday. It's our national holiday, Bastille Day. It should be a national holiday. It's wonderful, and it should be a national holiday. Since then, 23 October has been a national holiday in Hungary. 21st July \| Monday, Belgian National Holiday \|	On the eve of the national holiday... the CC of the SUG traditionally rewards men and women of merit. It's the national holiday. So Mama, will you be celebrating the national holiday tonight? Today is the National Holiday of Taiwan 'Where the date set for notification is a public holiday, the Member State concerned shall notify the Commission on the working day preceding the national holiday'. Calm down. It's the national holiday. OCTOBER 10, 1942 THE NATIONAL HOLIDAY

are national holidays

124,600 results on the web

the national holiday

11,080,000 results on the web

More popular!

To him, even Easter is a national holiday.
I imagine it would be a dinozzo national holiday.
Voting is always an enjoyable activity but the election does not fall on any bank holiday or national holiday.
It's our national holiday, Bastille Day.
It should be a national holiday.
It's wonderful, and it should be a national holiday.
Since then, 23 October has been a national holiday in Hungary.
21st July | Monday, Belgian National Holiday |

On the eve of the national holiday... the CC of the SUG traditionally rewards men and women of merit.
It's the national holiday.
So Mama, will you be celebrating the national holiday tonight?
Today is the National Holiday of Taiwan
'Where the date set for notification is a public holiday, the Member State concerned shall notify the Commission on the working day preceding the national holiday'.
Calm down. It's the national holiday.
OCTOBER 10, 1942 THE NATIONAL HOLIDAY