List of Festivals and Events Observed on October 4, 2021
1. Masik Shivratri
2. Kali Yuga
3. World Animal Day
4. World Space Week
5. Feast of St Francis of Assisi 2021
6. Child Health Day 2021 within the United States
7. Cinnamon Bun Day / National Cinnamon Roll Day
8. National Taco Day 2021 within the United States
9. National Golf Lovers Day
10. National Vodka Day
11. World Habitat Day