| Saturday | April 01, 2023 | Cyprus National Holiday | Cyprus |
| Thursday | April 06, 2023 | National Tartan Day | Canada |
| Thursday | April 06, 2023 | National Tartan Day | United States |
| Tuesday | April 11, 2023 | National Library Workers' Day | United States |
| Sunday | April 23, 2023 | National Sovereignty And Children's Day | Turkey |
| Tuesday | April 25, 2023 | National Flag Day | Faroe Islands |
| Friday | April 28, 2023 | National Heroes Day | Barbados |
| Monday | May 01, 2023 | International Workers Day | Albania |
| Monday | May 01, 2023 | International Workers' Day | Eritrea |
| Monday | May 01, 2023 | International Labor Day | Ethiopia |
| Monday | May 01, 2023 | International Worker's Day | India |
| Monday | May 01, 2023 | International Day Of Solidarity Of Workers | Moldova |
| Monday | May 01, 2023 | National Workers Day | Saint Vincent And The Grenadines |
| Monday | May 01, 2023 | International Labor Day | Vietnam |