October 6 Holidays, events and History 2021.
| Date | Day | Holiday Name | Holiday Type | Country |
| 6 Oct | Wednesday | Armed Forces Day | National holiday | Egypt |
| 6 Oct | Wednesday | Day of Commemoration and National Mourning | Public Holiday | Turkeministhan |
| 6 Oct | Wednesday | Demise of Prophet Muhammad and Martyrdom of Imam Hassan | National holiday | Iran |
| 6 Oct | Wednesday | Armed Forces Day | National holiday | Egypt |
| 6 Oct | Wednesday | October Liberation Day | Public Holiday | Syria |