Kyrilos can be celebrated on 2 feasts in the Orthodox calendar. People keep the feast of the saint they were named for, or the one their family has always kept.
Every feast on which Kyrilos is celebrated
| New Calendar | Feast | Old Calendar (civil date) |
|---|---|---|
| January 18 | Cyril of Alexandria | January 31 |
| March 18 | Cyril of Jerusalem | March 31 |
The saints behind the name
Cyril of Alexandria
January 18, Hierarch, Κύριλλος Αλεξανδρείας
St. Cyril was Archbishop of Alexandria in the fifth century. He presided at the Third Ecumenical Council at Ephesus in 431, which condemned Nestorius and confirmed that the Virgin Mary is truly Theotokos, the Mother of God.

Cyril of Jerusalem
March 18, Hierarch, Κύριλλος
St. Cyril was Archbishop of Jerusalem in the fourth century, a gentle and learned shepherd of the Holy City. His famous Catechetical Lectures, delivered to those preparing for baptism, remain one of the treasures of the ancient Church, setting forth the faith and the holy mysteries with clarity and warmth.
Also celebrating with Kyrilos
These names share the feast, many of them other forms of the same name:
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.