| Date | Weekday | Event | Country | Type |
|---|---|---|---|---|
| 11 Aug | Sunday | Father's Day | Not public | |
| 11 Aug | Sunday | Carnival | Grenada More... | Public |
| 11 Aug | Sunday | Mountain Day | Japan More... | Public |
| 11 Aug | Sunday | Independence Day | Chad More... | Public |
| 11 Aug | Sunday | Turkmen Melon Day | Turkmenistan More... | Public |