Isauros’s name day is June 17, the feast of Isauros and companions.
Churches that follow the Old (Julian) Calendar keep the same feast on June 30 of the civil calendar. See everything commemorated on June 17.
The saint behind the name
Isauros and companions
June 17, Martyr, Ίσαυρος
The Holy Martyr Isauros, a deacon, suffered for Christ in the early centuries of the Church together with a company of fellow believers. Refusing to deny the Lord, they strengthened one another in prison and went together to their deaths, sealing their confession with their blood.
Name days: Isauros
What to say on a name day
The Greek wish is Χρόνια Πολλά (Chronia Polla), “many years.” A call or a short message on the day is what people remember. See name day wishes you can send and what a name day is.