The Apostolic Vicariate of Hosanna is a Catholic pre-diocesan missionary jurisdiction of the Roman Catholic Church in Ethiopia (a country which is mostly Oriental Orthodox, of the Ethiopian Orthodox Tewahedo Church).

It is exempt, i.e. directly subject to the Holy See via the Congregation for the Evangelization of Peoples), not part of any ecclesiastical conference.

As per 2014, it pastorally served 143,204 Catholics (5.4% of 2,658,416 total) on 8,214 km² in 26 parishes and 3 missions with 48 priests (37 diocesan, 11 religious), 1 deacon, 64 lay religious (25 brothers, 39 sisters) and 15 seminarians.

Suppressed end of 1977, its territory being reassigned to establish the then Apostolic Prefecture of Soddo–Hosanna.

The Apostolic Vicariate of Hosanna comprises the whole population of Hadiya, Kambata-Tambaro zones and parts of Alaba special woreda and Silte zone.