Anastas’s name day is January 22, the feast of Anastasios the Persian.
Churches that follow the Old (Julian) Calendar keep the same feast on February 4 of the civil calendar. See everything commemorated on January 22.
The saint behind the name
Anastasios the Persian
January 22, Martyr, Αναστάσιος ο Πέρσης
St. Anastasios was a Persian soldier who, tradition relates, was drawn to Christ when the True Cross was carried to Persia after the sack of Jerusalem in 614. Baptized in Jerusalem, he became a monk; returning to Persia he was arrested, tortured, and strangled in 628.
Name days: Anastasios, Anastasis, Anastasius, Tasos, Anastas
Also celebrating on January 22
These names share the feast, many of them other forms of the same name:
Anastasios, Anastasis, Anastasius, Tasos
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.