November 15 Holidays, events and History 2021.
| Date | Day | Holiday Name | Holiday Type | Country |
| 15 Nov | Monday | National Peace Day | Public Holiday | Côte d’Ivoire |
| Nov 15 | Monday | Republic Day | National Holiday | Brazil |
| 15 Nov | Monday | Independence of Cartagena | National holiday | Colombia |
| 15 Nov | Monday | Saint Leopold’s Day | State holiday | austria |