Memorial Day of the Hieromartyr Irenaeus of Sirmium
Celebrated on 8 AprilMemorial Day of the Hieromartyr Irenaeus of Sirmium
Other holidays on 8 April
- International holidays - International Roma Day
- Russian Holidays - Day of Employees of Military Commissariats of the Russian Federation
- Russian Holidays - Day of Russian Animation
- Holidays of Belarus - Day of Employees of Military Commissariats of the Republic of Belarus
- International holidays - International Feng Shui Awareness Day
- International holidays - International Buddhist Day
- Funny holidays - Feast of Courage
- Fun Holidays - Draw a Bird Day
- Holidays in Kyrgyzstan - Drug Control Officer Day
- Holidays in Croatia - Plitvice Lakes National Park Day
- Funny Holidays - Fire Escape Birthday
- According to the folk calendar - Gabriel Blagovest
- Japan Holidays - Flower Festival (Hana Matsuri)
- Cathedral of the Archangel Gabriel
- Feast of the Icon of the Mother of God “Meletinskaya”