• 20th-century Roman Catholic church buildings by country‎ (72 C)

0–9

• Roman Catholic churches completed in the 1900s‎ (10 C)
• Roman Catholic churches completed in the 1910s‎ (10 C)
• Roman Catholic churches completed in the 1920s‎ (10 C)
• Roman Catholic churches completed in the 1930s‎ (10 C, 2 P)
• Roman Catholic churches completed in the 1940s‎ (10 C)
• Roman Catholic churches completed in the 1950s‎ (10 C, 1 P)
• Roman Catholic churches completed in the 1960s‎ (10 C, 2 P)
• Roman Catholic churches completed in the 1970s‎ (10 C)
• Roman Catholic churches completed in the 1980s‎ (10 C)
• Roman Catholic churches completed in the 1990s‎ (10 C)

A

• 20th-century Roman Catholic church buildings in Africa‎ (5 C, 4 P)

A

• All Saints Church (Amesbury, Massachusetts)
• Alto Vista Chapel
• Assumption of the Blessed Virgin Mary Cathedral, Kathmandu

B

• Basilica of Our Lady of Peace
• Basilica of St. Anthony of Padua, Tonga
• Basseterre Co-Cathedral of Immaculate Conception
• Benghazi Cathedral
• Bissau Cathedral

C

• Cathedral Basilica of Queen of Peace, San Miguel
• Cathedral Basilica of the Immaculate Conception (Bulawayo)
• Cathedral of Our Lady of the Immaculate Conception, Maputo
• Jönköping Catholic Church
• Changchung Cathedral
• Christ the King Cathedral (Gaborone)
• Christ the King Cathedral (Reykjavík)
• Christ the Saviour Cathedral, Taichung
• Church of All Nations
• Church of the Holy Heart of Jesus, Podgorica
• Church of the Holy Spirit (Batumi)
• Church of the Holy Trinity, Aleppo
• Church of the Immaculate Conception (Cooks Creek, Manitoba)
• Church of the Immaculate Conception, Baku (1912)
• Co-Cathedral of the Sacred Heart, Bitola

D

• Dominus Flevit Church

E

• Ebebiyín Cathedral

F

• Our Lady of Fatima Church, Karachi

H

• Holy Cross Cathedral, Honiara
• Holy Family Cathedral, Rumbek
• Holy Family Co-Cathedral, Kuwait
• Holy Family Church, Ramallah
• Holy Rosary Cathedral, Kaohsiung
• Cathedral of the Holy Saviour, Adigrat
• Holy Spirit Cathedral (Accra)
• Holy Spirit Cathedral, Kpalimé
• Holy Spirit Church, Valga
• Holy Trinity Cathedral (Kingston)

I

• Immaculate Conception Cathedral, La Vega
• Immaculate Conception Cathedral, Dili
• Immaculate Conception Cathedral, Georgetown
• Immaculate Conception Cathedral, Taipei
• Immaculate Heart of Mary Cathedral, Hsinchu

J

• John the Baptist Catholic Church

L

• Cathedral Basilica of Our Lady of Peace, La Paz

M

• Metropolitan Cathedral of San Salvador
• Mogadishu Cathedral
• Monastero di Santa Chiara
• Most Blessed Sacrament Cathedral, Montego Bay
• Motael Church

N

• Notre Dame Cathedral, Taiohae
• Basílica Catedral Nuestra Señora de la Altagracia

O

• Ouagadougou Cathedral
• Our Lady of Fatima Cathedral, Benguela
• Our Lady of Fatima Cathedral, Nampula
• Our Lady of Lourdes Cathedral, Maradi
• Our Lady of Mount Carmel Church, Dakhla
• Our Lady of Peace Cathedral, N'Djamena
• Our Lady of Perpetual Help Cathedral, Niamey
• Cathedral Basilica of Our Lady of Seven Sorrows, Navrongo
• Our Lady of Sorrows Church, Kandawala
• Our Lady of the Annunciation Church, Amman
• Our Lady of the Assumption Cathedral, Saurimo
• Our Lady of the Conception Cathedral, Sumbe
• Our Lady of the Assumption Cathedral, Banjul
• Our Lady of the Good Shepherd Cathedral, Djibouti
• Our Lady of the Immaculate Conception Cathedral, Inhambane
• Our Lady of the Poor Cathedral, Zacatecoluca
• Our Lady of the Rosary Cathedral, Beira
• Our Lady of the Rosary Church, Koinawa
• Our Lady of Victories Cathedral, Dakar
• Our Lady of Divine Providence Chapel, Kabul
• Our Lady of Heliopolis Co-Cathedral
• Our Lady Queen of the Universe Church, Barbados
• Our Mother of Perpetual Help Cathedral, Astana

P

• Pro-Cathedral of Our Lady of Grace, Praia
• Pro-Cathedral of Our Lady of the Light, Mindelo

R

• Roseau Cathedral

S

• Sacred Heart Cathedral, Bamako
• Holy Ghost Cathedral, Mombasa
• Queen of Peace Church, Ebeye
• Sacred Heart Cathedral, Lomé
• Sacred Heart Cathedral, Suva
• Sacred Heart Cathedral, Vientiane
• St. James and Our Lady of the Pillar Cathedral, Bata
• St. Joseph Cathedral, Mopti
• Sacred Heart Church, Koror
• Sacred Heart Church, Manama
• St Ann's Church, Aruba
• Saint Cross Church
• St. Elizabeth's Cathedral, Malabo
• St. Eugenia's Church (Stockholm)
• St. Eustatius Church (Oranjestad)
• St. Francis Xavier Church, Salalah
• St. John Church (Hsinchu City)
• St. John's Cathedral (Chiayi)
• St. Joseph the Worker Church, Gros Islet
• St. Joseph's Cathedral, Abu Dhabi
• Church of Our Lady of the Rosary, Asmara
• St. Joseph's Cathedral, Taunggyi
• St Joseph's Church, Limpertsberg
• St. Mary's Church, Tórshavn
• St. Matthew's Cathedral, Khartoum
• St Michael's Church, Eriskay
• St. Paul's Cathedral, Pemba
• Saint Peter and Paul Cathedral, Paramaribo
• St. Stephen's Basilica, Jerusalem
• St. Theresa Cathedral, Juba
• Basilica of St Therese of the Child Jesus, Cairo
• Saints Peter and Paul Cathedral (Ulaanbaatar)
• Santa Ana Cathedral, El Salvador
• Santa Remedios Church
• Santuario della Beata Vergine della Consolazione
• Chapel of the Shepherds' Field
• Shrine of Our Lady of Madhu
• St Hubert's Church, Bridel
• St. Barbara Catholic Church
• St. Cleophas Church
• St. Francis of Assisi Cathedral, Laayoune
• Chapel of St. Francis of Assisi (Esperanza Base)
• St. Gabriel Cathedral, Rodrigues
• St. John the Baptist Church, Samarkand
• Latin Cathedral of St. Joseph
• St. Joseph's Cathedral, Khulna
• St. Mary's Cathedral, Conakry
• St. Mary's Church, Negombo
• St. Mary's Cathedral, Dhaka
• Cathedral of the Incarnation, Encarnación
• St. Peter the Apostle Cathedral, San Pedro Sula
• St. Peter's Cathedral, Gizo
• St. Philip the Apostle Cathedral, Puerto Plata
• St. Philomena's Church, Paradera
• Sts. Peter and Paul Cathedral, Parakou
• Sts. Peter and Paul Church, Muscat

T

• Tripoli Cathedral