| Dan Wè Zo, alias St Louis Cleimeille | Haiti |
| Easter | |
| Easter Sunday | |
| Emancipation Day | France |
| Ethiopian Easter (Fasika) | Ethiopia |
| Freedom Day | South Africa |
| Horse Day | Turkmenistan |
| Independence Day | |
| Landsgemeinde in Appenzell | Switzerland |
| National Day | Yugoslavia |
| Orthodox Christian Easter | Bosnia-Herzegovina |
| Orthodox Easter | |
| Russian Orthodox Easter | Russian Federation |
| National Landscape Architecture Week | United States of America |
