Potamia’s name day is August 7, the feast of Potamia the Wonderworker.
Churches that follow the Old (Julian) Calendar keep the same feast on August 20 of the civil calendar. See everything commemorated on August 7.
The saint behind the name
Potamia the Wonderworker
August 7, Holy Woman, Ποταμία
The synaxaria record that Saint Potamia was a virgin who confessed Christ and was beheaded by the sword.
Name days: Potamia
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.