Jurisdiction | Cathedral | Type |
| Aba | Aba, Abia, Nigeria |  Cathedral |
| Abakaliki | Abakaliki, Ebonyi, Nigeria | Cathedral |
| Abeokuta | Cathedral of Sts. Peter and Paul Abeokuta, Ogun, Nigeria | Cathedral |
| Abuja | Our Lady Queen of Nigeria Pro-Cathedral Abuja, Abuja, Nigeria |  Pro-Cathedral |
| Abuja | Cathedral of the Twelve Apostles Abuja, Abuja, Nigeria |  Cathedral |
| Aguleri | Aguleri, Anambra, Nigeria | Cathedral, Parish |
| Ahiara | Cathedral of Maria Mater Ecclesiae Ahiara, Imo, Nigeria | Cathedral |
| Annunciation of Ibadan (Maronite Rite) | Church of Our Lady of the Annunciation Ibadan, Oyo, Nigeria |  Cathedral |
| Auchi | Immaculate Conception Cathedral Auchi, Edo, Nigeria | Cathedral |
| Awgu | Cathedral of St. Michael the Archangel Awgu, Enugu, Nigeria | Cathedral |
| Awka | Awka, Anambra, Nigeria | Cathedral |
| Awka | Former Cathedral of St. Patrick Awka, Anambra, Nigeria |  Former Cathedral |
| Bauchi | Cathedral of St. John Evangelist Bauchi, Bauchi, Nigeria | Cathedral |
| Benin City | Benin City, Edo, Nigeria | Cathedral |
| Bomadi | Our Lady of the Waters Cathedral Bomadi, Delta, Nigeria | Cathedral |
| Calabar | Calabar, Cross River, Nigeria | Cathedral |
| Calabar | Calabar, Cross River, Nigeria | Former Cathedral |
| Ekiti | Ado-Ekiti, Ekiti, Nigeria | Cathedral |
| Ekwulobia | Ekwulobia, Anambra, Nigeria | Cathedral |
| Enugu | Enugu, Enugu, Nigeria | Cathedral |
| Gboko | Cathedral of St. John the Baptist Gboko, Benue, Nigeria | Cathedral |
| Ibadan | Ibadan, Oyo, Nigeria | Cathedral |
| Idah | Idah, Kogi, Nigeria | Cathedral |
| Ijebu-Ode | Ijebu-Ode, Ogun, Nigeria | Cathedral |
| Ikot Ekpene | Ikot Ekpene, Akwa Ibom, Nigeria | Cathedral |
| Ikot Ekpene | Abak, Akwa Ibom, Nigeria | Pro-Cathedral |
| Ilorin | Ilorin, Kwara, Nigeria | Cathedral |
| Issele-Uku | Issele-Uku, Delta, Nigeria | Cathedral |
| Jalingo | Cathedral of Our Lady Queen of Peace Jalingo, Taraba, Nigeria | Cathedral |
| Jalingo | Former Cathedral of St. Augustine Jalingo, Taraba, Nigeria | Former Cathedral |
| Jos | Cathedral of Our Lady of Fatima Jos, Plateau, Nigeria | Cathedral |
| Kaduna | Kaduna, Kaduna, Nigeria | Cathedral |
| Kafanchan | Kafanchan, Kaduna, Nigeria | Cathedral |
| Kano | Cathedral of Our Lady of Fatima Kano, Kano, Nigeria | Cathedral |
| Katsina | Cathedral of St. Martin de Porres Katsina, Katsina, Nigeria | Cathedral, Parish |
| Katsina-Ala | Cathedral of St. Gerard Majella Katsina-Ala, Benue, Nigeria | Cathedral |
| Kontagora | Kontagora, Niger, Nigeria | Cathedral |
| Lafia | Lafia, Nasarawa, Nigeria | Cathedral |
| Lagos | Lagos, Lagos, Nigeria | Cathedral |
| Lokoja | Immaculate Conception Cathedral Lokoja, Kogi, Nigeria | Cathedral |
| Maiduguri | Maiduguri, Borno, Nigeria | Cathedral |
| Makurdi | Our Lady of Perpetual Help Cathedral Makurdi, Benue, Nigeria | Cathedral |
| Makurdi | Former Cathedral of the Holy Spirit Makurdi, Benue, Nigeria | Former Cathedral |
| Minna | Minna, Niger, Nigeria | Cathedral |
| Nnewi | Cathedral of Our Lady of Assumption Nnewi, Anambra, Nigeria | Cathedral |
| Nsukka | Nsukka, Enugu, Nigeria | Cathedral |
| Ogoja | Ogoja, Cross River, Nigeria | Cathedral |
| Okigwe | Okigwe, Imo, Nigeria | Cathedral |
| Ondo | Akure, Ondo, Nigeria | Cathedral |
| Onitsha | Cathedral Basilica of the Most Holy Trinity Onitsha, Anambra, Nigeria |  Cathedral, Minor Basilica |
| Orlu | Orlu, Imo, Nigeria | Cathedral |
| Osogbo | Osogbo, Osun, Nigeria | Cathedral |
| Otukpo | Otukpo, Benue, Nigeria | Cathedral |
| Owerri | Owerri, Imo, Nigeria | Cathedral |
| Oyo | Our Lady of the Assumption Cathedral Oyo, Oyo, Nigeria | Cathedral |
| Pankshin | Pankshin, Plateau, Nigeria | Cathedral |
| Port Harcourt | Port Harcourt, Rivers, Nigeria | Cathedral |
| Shendam | Cathedral of the Sacred Heart of Jesus Shendam, Plateau, Nigeria | Cathedral |
| Sokoto | Sokoto, Sokoto, Nigeria | Cathedral |
| Umuahia | Umuahia, Abia, Nigeria | Cathedral |
| Uromi | Cathedral of St. Anthony of Padua Uromi, Edo, Nigeria | Cathedral |
| Uyo | Uyo, Akwa Ibom, Nigeria | Cathedral |
| Warri | Warri, Delta, Nigeria | Cathedral |
| Wukari | Wukari, Taraba, Nigeria | Cathedral |
| Yola | Yola, Adamawa, Nigeria | Cathedral |
| Zaria | Zaria, Kaduna, Nigeria | Cathedral |
