The Roman Catholic Diocese of Győr is a diocese of the Latin Rite of the Roman Catholic Church in Hungary. The diocese is suffragan to the Archdiocese of Esztergom-Budapest. The diocese is believed to have been established in 1009 by King Stephen I of Hungary, along with most of the other Hungarian dioceses.
The Cathedral of Győr is dedicated to Blessed Virgin Mary. The current bishop is Lajos Pápai, who was appointed in 1991.
Wikipedia https://en.wikipedia.org/wiki/Roman_Catholic_Diocese_of_Győr
Official Website http://gyor.egyhazmegye.hu/
Coordinates 47°38'17.534" N 17°24'3.201" E