The Catholic Church in Sudan and South Sudan is composed of
There is also an Apostolic nunciature to Sudan (papal diplomatic representation, embassy-level) in national capital Khartoum (into which to nunciature to Eritrea is also vested),
and an Apostolic nunciature to South Sudan, but that last office in vested in the nunciature to Kenya (in Nairobi).
covering all Sudan
covering all South Sudan
Three rite-specific churches have competent diocesan jurisdictions, but none is proper to either country alone :
(Armenian rite in Armenian language)
(Antiochene rite in Syriac language)
No titular see.
Only direct precursors of present sees, except for one suppressed bishopric in Sudan :