Orthodox saints of May

• May 1 — Prophet Jeremiah; St. Tamara, Queen of Georgia
• May 2 — St. Athanasius the Great, Archbishop of Alexandria
• May 3 — Martyrs Timothy and Maura; St. Theodosius of the Kiev Caves
• May 4 — Virgin-martyr Pelagia of Tarsus
• May 5 — Great Martyr Irene of Thessalonica; St. Ephraim of Nea Makri
• May 6 — Righteous Job the Long-suffering
• May 7 — Apparition of the Sign of the Cross over Jerusalem
• May 8 — Apostle and Evangelist John the Theologian; St. Arsenius the Great
• May 9 — Prophet Isaiah; Translation of the Relics of St. Nicholas to Bari
• May 10 — Apostle Simon the Zealot
• May 11 — Sts. Cyril and Methodius, Equal-to-the-Apostles, Teachers of the Slavs
• May 12 — St. Epiphanius of Cyprus; St. Germanus of Constantinople
• May 13 — Virgin-martyr Glyceria
• May 14 — Martyr Isidore of Chios
• May 15 — St. Pachomius the Great, founder of cenobitic monasticism
• May 16 — St. Theodore the Sanctified, disciple of Pachomius
• May 17 — Apostle Andronicus and Junia of the Seventy
• May 18 — Martyr Theodotus of Ancyra and seven virgins
• May 19 — Hieromartyr Patrick of Prusa and companions
• May 20 — Martyr Thalelaeus; St. Lydia of Philippi
• May 21 — Sts. Constantine and Helen, Equal-to-the-Apostles
• May 22 — Martyr Basiliscus
• May 23 — St. Michael the Confessor of Synnada
• May 24 — St. Symeon the Stylite of the Wonderful Mountain; St. Vincent of Lérins
• May 25 — Third Finding of the Head of St. John the Baptist
• May 26 — Apostle Carpus of the Seventy
• May 27 — Hieromartyr Therapon; St. John the Russian
• May 28 — St. Nicetas of Chalcedon
• May 29 — Virgin-martyr Theodosia of Tyre
• May 30 — St. Isaac, founder of the Dalmatian Monastery
• May 31 — Apostle Hermas; Martyr Hermias of Comana

Commemorations follow the Menaion of the Orthodox Church. New Calendar parishes keep them on the date shown; Old Calendar parishes keep them 13 days later on the civil calendar. Local churches add their own saints — your parish calendar comes first.