Holy Martyrs Neophytos, Gaius and Gaianos.
The synaxarion honors the martyrs Neophytos, Gaius and Gaianos on May 5, recording that they gave their lives for Christ. The place and time of their martyrdom are not preserved.
They are commemorated together with the Great Martyr Irene.
Feast day
On the New Calendar, Neophytos, Gaius and Gaianos is commemorated on May 5. Churches on the Old (Julian) Calendar keep the feast on May 18 of the civil calendar.
Who celebrates a name day
People with these names keep their name day on this feast:
Neophytos, Neofytos, Gaios, Gaius
Also commemorated on May 5

Ephraim of Nea Makri
Martyr, Εφραίμ ο Μεγαλομάρτυς
Great Martyr Ephraim the Wonderworker of Nea Makri, monk of Mount Amomon martyred by the Turks.
Euthymios of Madytos
Hierarch, Ευθύμιος Μαδύτου
Saint Euthymios the Wonderworker, Bishop of Madytos in Thrace.
Irenaeus, Irene and Peregrinus of Thessalonica
Martyr, Ειρηναίος, Ειρήνη και Περεγρίνος
Holy Martyrs Irenaeus, Irene and Peregrinus, who suffered at Thessalonica.
Martha of Monemvasia
Holy Woman, Μάρθα Μονεμβασίας
Venerable Martha of Monemvasia, a woman ascetic of the Peloponnese.