The Church of Our Lady of the Rosary, Asmara is a Roman Catholic church in Asmara, Eritrea. Often called "the cathedral", it is a large Lombard Romanesque style church in the centre of the city, built in 1923 to serve as the principal church of the Apostolic Vicariate of Eritrea.The church was never the seat of a diocesan bishop and thus was not a cathedral in the strict sense. It was the principal church of an apostolic vicariate, an ecclesiastical jurisdiction headed by a titular bishop. In the late 1930s and early 1940s, a time of great immigration of Italians into the then colony of Eritrea, this apostolic vicariate, which since 1930 was exclusively of the Latin Church, happened to have more faithful than the Ordinariate for the Ethiopic Rite Catholics in the country; but after the Second World War the number of Italians in Eritrea went into steep decline. When the fourth titular bishop who acted as Apostolic Vicar at Asmara resigned in 1971, no successor was appointed and the vicariate was administered by a priest, not a bishop, until it was finally suppressed in 1995.The church is now a parish church belonging to the Eritrean Catholic Archeparchy of Asmara, whose cathedral is the Kidane Mehret Church, Asmara. Nevertheless, in Asmara the church is still commonly called the cathedral.