Public holidays
1664, Romania
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1664 | Anul Nou |
| 2 | Wednesday, 2 January 1664 | A doua zi după Anul Nou |
| 3 | Thursday, 24 January 1664 | Ziua Unirii Principatelor Române |
| 4 | Thursday, 1 May 1664 | Ziua Muncii |
| 5 | Sunday, 1 June 1664 | Ziua Copilului |
| 6 | Wednesday, 11 June 1664 | Rusalii |
| 7 | Thursday, 12 June 1664 | A doua zi de Rusalii |
| 8 | Friday, 15 August 1664 | Adormirea Maicii Domnului |
| 9 | Sunday, 30 November 1664 | Sfântul Andrei |
| 10 | Monday, 1 December 1664 | Ziua Națională a României |
| 11 | Thursday, 25 December 1664 | Crăciunul |
| 12 | Friday, 26 December 1664 | A doua zi de Crăciun |