| Name | Date | Month | Icon | Bios | 
| ANANIAS (Ananias, Hananiah, Nino) | 1 | October |   |   | 
| ROMANOS (Romanos, Romana, Romani) | 1 | October |   |   | 
| THIRESIA (Theresea) | 1 | October |   |   | 
| CYPRIANOS (Kiprianos) | 2 | October |   |   | 
| IOUSTA (Iousta, Jousta) | 2 | October |   |   | 
| JUSTINE (Justine, Ioustini) | 2 | October |   |   | 
| DIONISIS (1) (Dionysius, Dionysis, Dionisos, Dionysios, Dionysos, Nionios, Denis, Dennis, Denise, Sissy) | 3 | October |   |   | 
| IEROTHEOS (Ierotheos) | 4 | October |   |   | 
| KALLISTHENIS (Kallisthenis) | 4 | October |   |   | 
| VERINA (Verina, Vera) | 4 | October |   |   | 
| HARITINI (Haritine, Haritini, Tina, Hara) | 5 | October |   |   | 
| EROTIIS (Erotiis) | 6 | October |   |   | 
| THOMAS (1) (Thomas, Tom) | 6 | October |   |   | 
| BAKHOS (Bakhos) | 7 | October |   |   | 
| POLYCHRONIS (1) (Polychronios) | 7 | October |   |   | 
| SERGIOS (Sergios, Sergio) | 7 | October |   |   | 
| PELAGIA (Pelagia) | 8 | October |   |   | 
| ABRAHAM (1) (Abraham) | 9 | October |   |   | 
| LOT (Lot) | 9 | October |   |   | 
| AMARYLLIS (Amaryllis, Amarylliz) | 10 | October |   |   | 
| EVLAMPIA (Evlambia) | 10 | October |   |   | 
| EVLAMPIOS (Evlambios) | 10 | October |   |   | 
| (no widely known nameday) | 11 | October |   |   | 
| ANDROMAHI (Andromahi) | 12 | October |   |   | 
| ANDROMAHOS (Andromahos) | 12 | October |   |   | 
| VALANTIOS (Valantios) | 12 | October |   |   | 
| WILFRID (Wilfrid) | 12 | October |   |   | 
| AGATHONIKI (Agathoniki) | 13 | October |   |   | 
| CHRYSI (2) (Chrysi) | 13 | October |   |   | 
| FLORENTIA (Florentia, Florence, Dia) | 13 | October |   |   | 
| FLORENTIOS (Florentios) | 13 | October |   |   | 
| KARPOS (1) (Karpos) | 13 | October |   |   | 
| GERVASIOS (Gervasios) | 14 | October |   |   | 
| IGNATIOS (1) (Ignatios) | 14 | October |   |   | 
| NAZARIOS (Nazarios) | 14 | October |   |   | 
| LOUKIANOS (Loukianos) | 15 | October |   |   | 
| (no widely known nameday) | 16 | October |   |   | 
| ANTIGONOS (Antigonos, Antigonus) | 17 | October |   |   | 
| EFPREPIOS (Efprepeos) | 17 | October |   |   | 
| LUKE (1) (Loukas, Loska, Loskas, Lucas, Luke) | 18 | October |   |   | 
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| MARINOS (2) (Marinos) | 18 | October |   |   | 
| CLEOPATRA (2) (Cleopatra, Kleopatra, Patra, Patroula, Cleo) | 19 | October |   |   | 
| FELIX (2) (Felix) | 19 | October |   |   | 
| ARTEMIOS (Artemios, Artemis) | 20 | October |   |   | 
| ARTEMIS (Artemis) | 20 | October |   |   | 
| DIANA (Diana) | 20 | October |   |   | 
| GERASIMOS (2) (Gerasimos, Yerasimos) | 20 | October |   |   | 
| HENOE (Henoe, Enoe) | 20 | October |   |   | 
| KERASIA (Kerasia) | 20 | October |   |   | 
| MATRONA (2) (Matrona of Chios - Chiopolitissa) | 20 | October |   |   | 
| CHRISTODOULOS (2) (Christodoulos) | 21 | October |   |   | 
| EFKRATIS (Efkratis) | 21 | October |   |   | 
| ORSALIA (Orsalia, Orsalina, Orsaline, Orsel, Orselina, Orseline, Orsola, Orssa) | 21 | October |   |   | 
| SOCRATES (2) (Sokrates, Sokratis, Socrates) | 21 | October |   |   | 
| URSULA (Ursula, Ursa) | 21 | October |   |   | 
| AVERKIOS (Averkios) | 22 | October |   |   | 
| JACOB (1) (Iakovos, Giacomo, Mino, Jacob, Jacques, Jaquet, Jacqueline, Jacquiline, James, Jemmy, Janie, Jakob, Jackel, Jockel, Jacky) | 23 | October |   |   | 
| SEVASTIANI (2) (Sebastiani, Sebastian, Sevasti, Sevi) | 24 | October |   |   | 
| CHRYSANTHI (Crysanthi, Hrisanthi, Hrysanthi) | 25 | October |   |   | 
| HRYSAPHIS (Chrysaphis, Chrisaphis) | 25 | October |   |   | 
| DIMITRA (Dimitra, Dimitria, Dimi) | 26 | October |   |   | 
| DIMITRIOS (1) (Demetris, Dimitris, Dimitrios, Jim, James, Mitros) | 26 | October |   |   | 
| GLYKON (Glykon, Glykos) | 26 | October |   |   | 
| LEPTINIS (Leptinis) | 26 | October |   |   | 
| LOUPPOS (Louppos) | 27 | October |   |   | 
| NESTOR (Nestor, Nestoras) | 27 | October |   |   | 
| 'Ohi' Day (also spelled 'Ochi' Day, Anniversary of the 'No' - National Greek Holiday) | 28 | October |   |   | 
| EVNIKI (Efnikee) | 28 | October |   |   | 
| VILI (Vili, Villi, Vilia) | 28 | October |   |   | 
| ABRAMIOS (Avramios, Abramios, Avramia) | 29 | October |   |   | 
| ANASTASIA (Anastasia) | 29 | October |   |   | 
| MELINA (2) (Melina, Melitini, Melitina) | 29 | October |   |   | 
| APOLLONIA (Apollonia) | 30 | October |   |   | 
| ASTERIOS (2) (Asterios, Asteris) | 30 | October |   |   | 
| ASTERO (2) (Astero) | 30 | October |   |   | 
| KLEOPAS (Kleopas, Cleopas) | 30 | October |   |   | 
| KRONOS (Kronos, Cronos) | 30 | October |   |   | 
| MARKIANOS (Markianos) | 30 | October |   |   | 
| TERTIOS (Tertios) | 30 | October |   |   | 
| ZINOVIA (Zenovia, Zenovios, Zinovia, Zinovios, Zelina) | 30 | October |   |   | 
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| ZINOVIOS (Zinovios) | 30 | October |   |   | 
| ABLIA (Amblia, Amblios) | 31 | October |   |   | 
| APELLIS (Apelis) | 31 | October |   |   | 
| ARISTOVOULOS (Aristovoulos) | 31 | October |   |   | 
| NARKISOS (Narkisos) | 31 | October |   |   | 
| STRATONIKI (Stratoniki) | 31 | October |   |   |