Memorial Day of the Venerable Martyr Ia of Persia
Celebrated on 17 AugustMemorial Day of the Venerable Martyr Ia of Persia
Other holidays on 17 August
- International holidays - Thrift Shop Day
- Holidays in Slovenia - Day of the reunification of the Slovenians of Prekmurje with their mother people (Prekmurje Union Day)
- Funny holiday - Day of Bald Hedgehogs
- Muslim holidays - Beginning of the month of Safar (Safar)
- Funny holidays - Day of the Awakened Snails
- According to the folk calendar - Avdotya Malinovka, Borage, Senognoika
- Memorial Day of the Holy Seven Youths of Ephesus
- Feast of the Penza-Kazan Icon of the Mother of God