This is the list of cathedrals and co-cathedrals in Argentina sorted by denomination.

Roman Catholic

Cathedrals of the Roman Catholic Church in Argentina:^[1]

• Buenos Aires Metropolitan Cathedral
• Cathedral Shrine of Lord and the Virgin of the Miracle in Salta
• Basilica and Convent of St Francis in Salta
• Catedral Basílica de Nuestra Señora del Valle in San Fernando del Valle de Catamarca
• Cathedral of Our Lady of Mount Carmel in General Roca
• Cathedral of Our Lady of the Valley in Añatuya
• Cathedral of St. George in Córdoba (Melkite Greek)
• Catedral Nuestra Señora de la Asunción in Avellaneda
• Cathedral of Our Lady of the Rosary in Azul
• Cathedral of Our Lady of Mercy in Bahía Blanca
• Cathedral of the Holy Trinity in Buenos Aires
• Cathedral of Our Lady of Rosary in Cafayate
• Cathedral of St. John Bosco in Comodoro Rivadavia
• Cathedral of St. Anthony of Padua in Concordia
• Cathedral of Our Lady of the Assumption in Córdoba
• Cathedral of Our Lady of the Rosary in Corrientes
• Catedral Nuestra Señora del Valle in Cruz del Eje
• Cathedral of the Sacred Heart of Jesus in Esquel
• Cathedral of Our Lady of Carmel in Formosa
• Cathedral of Our Lady of the Rosary in Goya
• Cathedral of Christ the King in Gregorio de Laferrère
• Cathedral of St. Joseph in Gualeguaychú
• Cathedral of Our Lady of Candelaria in Humahuaca
• Cathedral Basilica of the Holy Saviour in San Salvador de Jujuy
• Cathedral of Our Lady of Sorrows in La Plata
• Catedral Basílica de San Nicolás de Bari in La Rioja
• Catedral Basílica de Nuestra Señora de La Paz in Lomas de Zamora
• Catedral Basílica de los Santos Pedro y Cecilia in Mar del Plata
• Cathedral of Our Lady of Loreto in Mendoza
• Cathedral Basilica of Our Lady of Mercy in Mercedes
• Cathedral of Our Lady of the Rosary in Moreno
• Cathedral Basilica of the Immaculate Conception of the Good Journey in Morón
• Cathedral of Mary Help of Christians in Neuquén
• Cathedral of St. Anthony of Padua in Oberá
• Cathedral of the Star of the Sea in Buenos Aires
• Catedral San Ramón Nonato in Orán
• Cathedral of Our Lady of the Rosary in Paraná
• Cathedral of St. Joseph in Posadas
• Catedral Virgen del Carmen in Puerto Iguazú
• Cathedral of the Immaculate Conception in Quilmes
• Catedral San Rafael in Rafaela
• Cathedral of the Immaculate Conception in Reconquista
• Cathedral of St. Fernando the King in Resistencia
• Cathedral of Our Lady of Luján in Río Gallegos
• Cathedral Basilica of Our Lady of the Rosary in Rosario
• Catedral Nuestra Señora del Nahuel Huapi in San Carlos de Bariloche
• Cathedral of St. Maron in Buenos Aires (Maronite Rite)
• Cathedral of St. Francis of Assisi in San Francisco
• Cathedral of Our Lady of Narek in Buenos Aires (Armenian Catholic)
• Cathedral of St. Isidor the Worker in San Isidro
• Cathedral of St. John the Baptist in San Juan
• Cathedral of Sts. Just and Pastor in San Justo
• Cathedral of the Immaculate Conception in San Luis
• Cathedral of Jesus the Shepherd in San Martín
• Cathedral of St. Michael the Archangel in San Miguel
• Cathedral of Nicholas of Bari in San Nicolás
• Cathedral of St. Raphael the Archangel in San Rafael
• Catedral San Roque in Presidencia Roque Sáenz Peña
• Cathedral of All Saints in Santa Fe
• Catedral Nuestra Señora del Patrocinio (Pokrov) in Buenos Aires (Ukrainian Rite)
• Cathedral of St. Rose of Lima in Santa Rosa
• Catedral Basílica Nuestra Señora del Carmen in Santiago del Estero
• Cathedral of the Immaculate Conception in Santo Tomé
• Cathedral of Our Lady of the Incarnation in San Miguel de Tucumán
• Cathedral of the Immaculate Conception in Venado Tuerto
• Cathedral of Our Lady of Mercy in Viedma
• Cathedral of the Immaculate Conception in Río Cuarto
• Cathedral of the Immaculate Conception in Villa María
• Catedral Santa Florentina in Campana
• Co-cathedral of the Nativity of the Lord in Belén de Escobar

Eastern Orthodox

Cathedrals of Eastern Orthodox Churches in Argentina:

• Annunciation Cathedral in Buenos Aires (Russian Orthodox)^[2]
• Cathedral of the Resurrection in Buenos Aires (Russian Orthodox Church Outside Russia)^[3]
• Cathedral of the Dormition of the Theotokos in Buenos Aires (Greek Orthodox Patriarchate of Constantinople)^[4]
• St. George Antiochian Orthodox Cathedral, Buenos Aires

Anglican

Anglican Cathedrals in Argentina:

• Catedral de San Juan Bautista in Buenos Aires