Angola , Cape Verde , Spain , Hungary , Lithuania , Mozambique , Portugal , Romania
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 04 May | Sunday | Mother's Day | Angola , Cape Verde , Spain , Hungary , Lithuania , Mozambique , Portugal , Romania | Not public |
| 04 May | Sunday | Youth Day | China | Not public |
| 04 May | Sunday | National Youth Day | Fiji | Public |
| 04 May | Sunday | Greenery Day | Japan | Public |
| 04 May | Sunday | Restoration of Independence Day | Latvia | Public |
| 04 May | Sunday | Cassinga Day | Namibia | Public |
| 04 May | Sunday | Commemoration of the Dead | Netherlands | Not public |
| 04 May | Sunday | Firefighters' Day | Poland | Not public |
| 04 May | Sunday | International Firefighters' Day | Poland | Not public |
| 04 May | Sunday | Coronation Day | Thailand | Public |
| 04 May | Sunday | Literary Day | Taiwan | Not public |
| 04 May | Sunday | Star Wars Day | United States | Not public |