The diocese was canonically erected in 1358 (or 1375[1]) as Diocese of Lviv / Lwow / Leopoli (Italian) / Leopolitan(us) Latinorum (Latin adjective)
Promoted on August 28, 1412 by Pope Gregory XII as Metropolitan Archdiocese of Lviv / Lwow / Leopoli (Curiate Italian) / Leopolitan(us) Latinorum (Latin), having gained territory from the suppressed Metropolitan Archdiocese of Halyč (in Slavic Galicia)
Pope John Paul II visited the archdiocese as part of his papal visit to Ukraine in June 2001. This included a Papal Address to the young people in Lviv.
Statistics
As per 2014, it pastorally served 138,500 Roman Catholics (3.1% of 4,500,000 total) on 68,000 km² in 278 parishes with 196 priests (140 diocesan, 56 religious), 215 lay religious (76 brothers, 139 sisters) and 32 seminarians.
As of 16 July 2007 there were 138 priests, 1 permanent deacon and 213 religious in the archdiocese.[2]
As per 2014: 12 deaneries, the area of 68,000 km², 286 parishes.[3]
Jan Rzeszowski (1414.12.23 – death 1436.08.12), previously (last) Metropolitan Archbishop of merged-in Roman Catholic Archdiocese of Halyč (Galicia, Ukraine) (1412.08.26 – 1414.12.23)