Efimia 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 Efimia is celebrated
| New Calendar | Feast | Old Calendar (civil date) |
|---|---|---|
| July 11 | Euphemia the All-Praised | July 24 |
| September 16 | Euphemia the All-Praised (2nd) | September 29 |
The saints behind the name

Euphemia the All-Praised
July 11, Martyr, Ευφημία η Μεγαλομάρτυς
St. Euphemia the All-Praised was a virgin martyr of Chalcedon who suffered for Christ during the persecutions at the turn of the fourth century, enduring torture and death rather than sacrifice to idols. Her principal feast is kept on September 16.

Euphemia the All-Praised (2nd)
September 16, Martyr, Ευφημία
St. Euphemia the All-Praised was a virgin of Chalcedon who suffered martyrdom during the persecution under Diocletian at the beginning of the fourth century. Refusing to join in pagan sacrifice, she endured many tortures and committed her soul to God, receiving the crown of martyrdom in her native city.
Also celebrating with Efimia
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.