Saint Irene may refer to: Irene of Thessalonica, one of three virgin sisters killed in 304, feast day April 3 Irene of Rome (died c. 288), wife of martyr Saint Castulus, feast day January 22, she attended to Saint Sebastian Saint Irene (Great Martyr) (Irene of Macedonia; Irene of Lecce) feast day May 5 Irene of Egypt (3rd century), killed with Sophie of Egypt (ru) Irene of Tomar (died c. 653), of Portugal, feast day October 20 Irene of Athens (8th century) empress Irene of Cappadocia (9th century) abbess, feast day July 28 in Eastern Orthodox churches Irene of Hungary, empress (died 1134), feast day August 13 in Eastern Orthodox churches Hagia Irene church in Istanbul is often called "St Irene", although it is actually named after the "Holy (Divine) Peace"
See also Irene (disambiguation) Irina Santorini Santarém, Portugal Santarém, Pará Santa Iria de Azoia Póvoa de Santa Iria