Colombia More...
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 15 May | Wednesday | Teacher's Day | Colombia More... | Not public |
| 15 May | Wednesday | Buddha's Birthday | Public | |
| 15 May | Wednesday | Third Day of the Birth of King Norodom Sihamoni | Cambodia More... | Public |
| 15 May | Wednesday | Chopail | North Korea More... | Public |
| 15 May | Wednesday | Teachers' Day | Not public | |
| 15 May | Wednesday | Family Day | Mongolia More... | Not public |
| 15 May | Wednesday | Day after Independence Day | Paraguay More... | Public |
| 15 May | Wednesday | Mother's Day | Paraguay More... | Not public |
| 15 May | Wednesday | Peace Officers Memorial Day | United States More... | Not public |