| Bermuda Day | Bermuda | Public Holiday |
| Carpet Day | Turkmenistan | Observance |
| Derg Downfall Day | Ethiopia | Public Holiday |
| Derg Downfall Day | Ethiopia | Public Holiday |
| Derg Downfall Day | Ethiopia | Public Holiday |
| Derg Downfall Day | Ethiopia | Public Holiday |
| Derg Downfall Day | Ethiopia | Public Holiday |
| Derg Downfall Day | Ethiopia | Public Holiday |
| Derg Downfall Day | Ethiopia | Public Holiday |
| Dniester Day | Moldova | Observance |
| Ganatantra Diwas (republic Day) | Nepal | Observance |
| Jefferson Davis' Birthday | United States | Local Observance |
| Kiev Day | Ukraine | Observance |
| Memorial Day | United States | Federal Holiday |
| Mother's Day | Dominican Republic | Observance |
| Mother's Day | Haiti | National/legal Holiday |
| Mother's Day | Senegal | Observance |
| Mother's Day | Sweden | Observance |
| Orthodox Ascension Day | Romania | Observance, Orthodox |
| Pentecost | United Kingdom | Christian |
| Pentecost | Australia | Christian |
| Pentecost | Canada | Christian |
| Pentecost | Estonia | National Holiday |
| Pentecost | South Africa | Observance |
| Pentecost | Switzerland | Observance |
| Pentecost | United States | Christian |
| Republic Day | Armenia | National Holiday |
| Republic Day | Azerbaijan | Public Holiday |
| Republic Day | Armenia | National Holiday |
| Republic Day | Armenia | National Holiday |
| Republic Day | Armenia | National Holiday |
| Republic Day | Armenia | National Holiday |
| Republic Day | Armenia | National Holiday |
| Republic Day | Armenia | National Holiday |
| Republic Day | Azerbaijan | Public Holiday |
| Republic Day | Azerbaijan | Public Holiday |
| Shavuot Eve | Israel | Observance, Hebrew |
| Spring Bank Holiday | United Kingdom | Bank Holiday |
| Whit Sunday | Andorra | Observance |
| Whit Sunday | Barbados | Observance |
| Whit Sunday | Belgium | National Holiday |
| Whit Sunday | Czechia | Christian |
| Whit Sunday | Denmark | National Holiday |
| Whit Sunday | Faroe Islands | Public Holiday |
| Whit Sunday | Finland | National Holiday |
| Whit Sunday | France | Observance |
| Whit Sunday | Germany | Christian, Common Local Holiday |
| Whit Sunday | Germany | Observance, Christian |
| Whit Sunday | Hungary | Observance |
| Whit Sunday | Iceland | National Holiday |
| Whit Sunday | Luxembourg | Observance, Christian |
| Whit Sunday | Mexico | Observance |
| Whit Sunday | Monaco | Observance |
| Whit Sunday | Netherlands | National Holiday |
| Whit Sunday | Norway | National Holiday |
| Whit Sunday | Poland | National Holiday |
| Whit Sunday | Saint Martin | Observance |
| Whit Sunday | Sint Maarten | Public Holiday |
| Whit Sunday | Slovenia | National Holiday |
| Whit Sunday | Sweden | Public Holiday |
| Whit Sunday | The Bahamas | Observance |
| Whit Sunday | Austria | Observance |
| Whit Sunday/pentecost | Spain | Observance |