Observed on 21 May
✝Religious holidaySaints Constantine and Helena is an Orthodox feast observed on 21 May in Bulgaria. It honours the emperor and his mother and is associated with the fire-walking custom of nestinarstvo.
🎂 Name days: Konstantin Konstantina Elena
✝Religious holidayAscension of the Lord
Ascension of the Lord
✝Orthodox church calendar Major feast
- Ascension (Spasovden)
- Sts Constantine and Helen, Great Sovereigns and Equal-to-the-Apostles
Source: Bulgarian Patriarchate church calendar, checked 2026-10-15
21 May by year
See the weekday and whether the date is a day off.
For a standard Monday-to-Friday working week. Additional officially declared days off may change the calendar.