| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 12 Oct | Sunday | White Sunday | Public | |
| 12 Oct | Sunday | Our Lady of Aparecida | Brazil More... | Public |
| 12 Oct | Sunday | National Heroes' Day | Bahamas More... | Public |
| 12 Oct | Sunday | Day of the Americas | Belize More... | Public |
| 12 Oct | Sunday | Columbus Day | Public | |
| 12 Oct | Sunday | Day of the Cultures | Costa Rica More... | Not public |
| 12 Oct | Sunday | Day of National Unity | Western Sahara More... | Public |
| 12 Oct | Sunday | Hispanic Heritage Day | Spain More... | Public |
| 12 Oct | Sunday | Independence Day | Equatorial Guinea More... | Public |
| 12 Oct | Sunday | Sixth Day of Sukkot | Israel More... | Not public |
| 12 Oct | Sunday | Day of the Races | Mexico More... | Not public |
| 12 Oct | Sunday | Indigenous Resistance Day | Not public | |
| 12 Oct | Sunday | Discovery of America | Puerto Rico More... | Public |
| 12 Oct | Sunday | Ethnic Pride Day | El Salvador More... | Not public |
| 12 Oct | Sunday | Day of the Race | Uruguay More... | Public |