Roman Catholic Diocese of Abakaliki

The Diocese of Abakaliki is a Roman Catholic diocese with its headquarters in Abakaliki, Nigeria. It was erected on 1 March 1973 from the territory of the Diocese of Ogoja with the Right Reverend Thomas McGettrick SPS as its first bishop.

There is also a Bishop and Diocese of Abakaliki in the Anglican Church of Nigeria.

Ordinaries

 * Thomas McGettrick, S.P.S. (1973–1983)
 * Michael Nnachi Okoro (1983–2021)
 * Peter Nworie Chukwu (2021–present)

Auxiliary Bishop

 * Michael Nnachi Okoro (1977–1983), appointed Bishop here