The Patriarch of Lisbon (Latin: Patriarcha Olisiponensis, Portuguese: Patriarca de Lisboa), also called the Cardinal-Patriarch of Lisbon once he has been made cardinal, is the ordinary bishop of the Archdiocese of Lisbon. He is one of the few patriarchs in the Latin Church of the Catholic Church, along with the Patriarchs of Venice, the East Indies, and Jerusalem.
The diocese of Lisbon was created in the 4th century, but it lay vacant after 716 when the city was captured by the Moors; the diocese was restored when the city was captured by king Afonso I of Portugal during the Second Crusade in 1147. In 1393, Lisbon was raised to the dignity of a metropolitan archdiocese by Pope Boniface IX with the papal bull In eminentissimae dignitatis. In 1716, at the request of King John V, Pope Clement XI issued the bull In Supremo Apostolatus Solio granting the rank of Patriarch to the King's Chaplain, who had since been made Archbishop of West Lisbon.