Bulgaria
| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 12 Jun | Thursday | Father's Day | Bulgaria | Not public |
| 12 Jun | Thursday | Democracy Day | Nigeria | Public |
| 12 Jun | Thursday | Independence Day | Philippines | Public |
| 12 Jun | Thursday | Government Protection Bureau's Day | Poland | Not public |
| 12 Jun | Thursday | Chaco Amistice Day | Paraguay | Public |
| 12 Jun | Thursday | Russia Day | Russian Federation | Public |
| 12 Jun | Thursday | Seventh Day of the Feast of the Sacrifice | Saudi Arabia | Not public |
| 12 Jun | Thursday | Peace Day | Kosovo | Not public |
| 12 Jun | Thursday | Philippines Independence Day | Philippines | Other |