| Arrival of the Swiss at the Port-Noir | Switzerland |
| Dayak Festival | Malaysia |
| Independence Day | Samoa |
| International Children's Day | |
| Jubilee | Peru |
| Madaraka Day | Kenya |
| Mother & Child Day | Mongolia |
| National Tree Planting Day | Cambodia |
| Pentecost Monday | |
| Pfingstmontag (Pentecost Monday) | Switzerland |
| Presidents Day | Palau |
| The Festival of Roses, Valley of the Roses | Bulgaria |
| Whitmonday | |
| Reconciliation Week | Australia |
