December 8 Holidays, events and History 2021.
| Date | Day | Holiday Name | Holiday Type | Country |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | National holiday | Equatorial Guinea |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | National holiday | argentina |
| 8 Dec | Wednesday | Inmaculate Conception Day | National holiday | Chile |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | National holiday | Colombia |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | National holiday | Nicaragua |
| 8 Dec | Wednesday | Mother’s Day | National holiday | Panama |
| 8 Dec | Wednesday | Virgin of Caacupé Day | National holiday | Paraguay |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | National holiday | Peru |
| Dec 08 | Wednesday | Immaculate Conception Day | National Holiday | Philippines |
| 8 Dec | Wednesday | Santa Marian Kamalen Day | Public Holiday | Guam |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | Public Holiday | Macau |
| 8 Dec | Wednesday | Constitution Day | Public Holiday | Northern Marian Islands |
| 8 Dec | Wednesday | Constitution Day | Public Holiday | Uzubekisthan |
| 8 Dec | Wednesday | Battle Day | Public Holiday | Falkland Islands |
| 8 Dec | Wednesday | National Youth Day | National holiday | Albania |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | National holiday | Andorra |
| 8 Dec | Wednesday | Immaculate Conception | National holiday | austria |
| 8 December | Wednesday | Feast of the Immaculate Conception | National holiday | Italy |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | National holiday | Liechtenstein |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | Public holiday | Malta |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | National holiday | Monaco |
| 8 Dec | Wednesday | Saint Kliment Ohridski’s Day | National holiday | North Macedonia |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | National holiday | Portuagal |
| 8 Dec | Wednesday | Immaculate Conception | National holiday | Spain |
| 8 Dec | Wednesday | Immaculate Conception | Common local holiday | Switzerland |
| 8 Dec | Wednesday | Feast of the Immaculate Conception | National holiday | Vatican City |