Memorial Day of the Venerable Martyr Natalia (Baklanova), nun
Celebrated on 31 MarchMemorial Day of the Venerable Martyr Natalia (Baklanova), nun
Other holidays on 31 March
- International holidays - International Backup Day (World Backup Day)
- International holidays - Eiffel Tower Day
- Easter Sunday for Catholics
- Surb Zatik - Holy Easter in Armenia
- Funny Holidays - International Cleavage Day
- Funny holidays - International Quit Your Crappy Job Day
- Holidays of Turkmenistan - Day of Chemical Industry Workers
- US Holidays - Cesar Chavez Day
- Holidays of Zoroastrianism - Fire Festival of Warriors
- Funny holidays - Festival of colorful eyes
- Azerbaijani Genocide Day
- According to the folk calendar - Kirill - Deri Poloz
- Easter for Lutherans
- Memorial Day of St. Cyril, Archbishop of Jerusalem