Saint Gregory the Illuminator Cathedral

Saint Gregory the Illuminator Cathedral may refer to:


 * Armenia
 * Saint Gregory the Illuminator Cathedral, Yerevan


 * Brazil
 * St. Gregory the Illuminator Cathedral, São Paulo


 * Greece
 * St. Gregory the Illuminator Cathedral, Athens


 * Lebanon
 * Cathedral of Saint Elias and Saint Gregory the Illuminator


 * United States
 * St. Gregory the Illuminator Cathedral (Glendale, California)