The Patriarchal Order of the Holy Cross of Jerusalem is a Catholic honorific lay order and ecclesiastical decoration established in 1979 by Patriarch Maximos V Hakim of the Melkite Greek Catholic Church, with its seat in the Old City of Jerusalem. It aims to promote Catholic faith and to support religious, cultural and social works of the Melkite Greek Catholic Church in the Holy Land, as well as to promote its Byzantine liturgy. Its current Grand Master is Patriarch Youssef Absi, and its Grand Prior is the Vicar Apostolic of Jerusalem.