Των εν Νικομήδεια 366 αγίων Μαρτύρων
Feast day
The memory of The holy 366 Martyrs of Nicomedia is celebrated every year on August 31. Last feast was on a Saturday. Next feast will be a Sunday on 10 months 1 week.
Take a look at the ephemeris of the day to see other saints and given names celebrated on the same day.