Saints: K

• Martyr Kaikhosro of Georgia, monk, of Jerusalem, under Abbas I of Persia (1612) 16 June
• Saint Kali of Asia Minor (c. 14th century) 22 May
• Martyrs Kalliniki and Vasilissa of Rome (252) 22 March
• Saint Kallinikos (Poulos) of Edessa, Metropolitan of Edessa, Pella and Almopia (1984) 8 August
• Martyr Kallinikos of Cilicia in Asia Minor (c. 250) 29 July
• New Hieromartyr Kallinikos of Veroia (1821) 23 June
• Martyr Kalliopios, by the sword 10 November
• Saint Kanten (Cannen), founder of Lianganten in Powys in Wales (8th century) West, before the Schism 5 November
• Martyr Karion 1 February
• Venerable Karion (Cyrion) and his son Saint Zachariah of Egypt (4th century) 5 December
• Martyr Karol (Charles) 21 April
• Venerable Kassiani the Hymnographer (Kassia), Byzantine Nun, confessor, hymnographer, patron saint of Kasos island (9th century) 7 September
• Venerable Kassianos of Glyfia near Alektora, in Cyprus, ascetic 16 September
• Saint Kea (Kay, Kenan), Bishop of Devon and Cornwall (6th century) West, before the Schism 5 November
• Martyrs Kegourus, Secundinus, Secundus and their mother Jerusalem, in Veria 4 September
• Saint Kenan (Cianan), first bishop in Ireland to build his Cathedral, at Damleag or Duleek in Meath, of stone (c. 500) West, before the Schism 24 November
• Saint Kennera (Cinnera, Cannera), an anchoress in Kirk-Kinner in Galloway in Scotland (4th century) West, before the Schism 29 October
• Saint Kenneth (Cenydd, Kined), a hermit who made his cell among the rocks in the Gower peninsula in Wales at a place later called Llangenydd after him (6th century) West, before the Schism 1 August
• Saint Kennocha (Kyle, Enoch), nun at a convent in Fife, held in great veneration in Scotland, especially around Glasgow (1007) West, before the Schism 25 March
• Saint Kentigern (Kentigern Mungo, Kentigern of Glasgow), Apostle of the Brythonic Kingdom of Strathclyde and patron saint and founder of the city of Glasgow (614) West, before the Schism 13 January
• Saint Kentigern (Mungo), first Bishop of Strathclyde (Glasgow), Scotland (614) West, before the Schism 14 January
• Saint Kentigerna, Hermitess of Loch Lomond (734) West, before the Schism 7 January
• Saint Kessog (Mackessog), an Irish missionary of the mid-sixth century active in the Lennox area and southern Perthshire (c. 560) West, before the Schism 10 March
• Great-martyr Ketevan, Queen of Kakheti, Georgia (1624) 13 September
• Saint Keverne (Akeveranus), a friend of Saint Kieran or Saint Piran in Cornwall (6th century) West, before the Schism 18 November
• Saint Kevin (Coemgen, Caoimhghin), hermit and abbot of Glendalough, Ireland (618) West, before the Schism 3 June
• Saint Kevoca (Kennotha, Quivoca), a saint honoured in Kyle in Scotland (7th century) West, before the Schism 13 March
• Saint Kewe (Kigwe, Ciwa), a saint venerated in Gwent in Wales West, before the Schism 8 February
• Saint Keyne (Keyna, Keyne, Ceinwen), hermitess of Cornwall (5th century) West, before the Schism 8 October
• Saint Khionia Archangelsky, Confessor (1945) 4 October
• Saint Kiara (Chier), a spiritual daughter of Saint Fintan Munnu; she lived in Ireland near Nenagh in Co. Tipperary, at a place now called Kilkeary after her (c. 680) West, before the Schism 5 January
• Saint Kieran of Clonmacnoise (Ciaran, Kyran), one of the Twelve Apostles of Ireland and first Abbot of Clonmacnoise (c. 545) West, before the Schism 9 September
• Saint Kieran of Saighir (Ciaran, Sen-Chiaráin = the Elder Ciarán), Munster (c. 530) West, before the Schism 5 March
• Saints Kilian (Chilianus), Colman and Totnan, monks from Ireland, Enlighteners of Franconia and East Thuringia, where they were martyred (c. 689) West, before the Schism 8 July
• Saint Kilian, an abbot of a monastery on the island of Inis Cealtra in Ireland, and author of a Life of St Brigid (7th century) West, before the Schism 29 July
• King Bagrat III of Georgia (1014) 7 May
• New Martyrs King Constantin Brâncoveanu of Wallachia, his four sons Constantine, Stephen, Radu, Matthew, and his counsellor Ioannicius (1714) 16 August
• New Martyrs King Constantine Brancoveanu of Wallachia and his four sons Constantine, Stephen, Radu, and Matthew, and his counsellor Ianache (1714) 21 May
• King Mirian III of Iberia (c. 361) and Queen Nana of Mtskheta (c. 364) - Equals-of-the-Apostles, St. Abiathar of Mtskheta, and St. Sidonia, disciple of St. Nina (4th century) 1 October
• King Solomon I of Imeretia, Georgia (1784) 23 April
• Blessed King Stefan Lazarević of Serbia (1427), and his mother St. Milica of Serbia (Eugenia in schema) (1405) 19 July
• Right-believing King Stephen the Great, of Moldavia (1504) 2 July
• Saint Kingsmark (Kinemark, Cynfarch), disciple of St. Dyfrig (5th century) West, before the Schism 8 September
• Saint Kiril Peychinovich (1845) 12 March
• New Hieromartyr Kirion II, Catholicos-Patriarch of All Georgia (1918) 27 June
• New Hieromartyr Konstantin Veretsky, of Rostov-on-Don (1918) 10 February
• Saint Korilla (Cyrilla) 4 July
• Saint Kosmas the Hermit and Confessor, of Crete (658) 2 September
• Martyr Kozman (Kosmas), of Georgia 17 October
• Venerable Kuksha (Velichko) of Odessa, Hiero-Schemamonk of Odessa (1964) 16 September
• Hieromartyr Kuksha and St. Pimen the Faster, of the Near Caves in Kiev (after 1114) 27 August
• Saint Kuksha Velichko, Hieroschemamonk of Odessa (1964) 11 December
• Saints Kyneburga, Kyneswide and Tibba, female members of the Mercian royal family in 7th century England (c. 680) West, before the Schism 6 March
• Martyr Kyra (Cyra) 26 September
• Saint Kyriaki the Great Martyr (Cyriaca, Dominica, Nedelja), of Nicomedia (289) 7 July
• Saint Kyriakos (Cyriacus) of Evrychou, in Cyprus, the Wonderworker 24 May
• Martyrs Kyriakos and Apollinarios, of Africa 21 June
• Saint Kyriakos II, Patriarch of Constantinople (606) 27 October
• Saint Kyriakos the Executioner (Cyriacus), who had beheaded the martyr Antiochus of Sulcis, then converted to Christ and was beheaded (c. 110) 16 July
• Venerable Kyriakos, ascetic of the Great Lavra of St. Sabbas the Sanctified (7th-8th centuries) 30 January