Juan Baptista Benlloch i Vivó (Eastern Calatan: [ʒuˈam bəɲˈʎɔk i βiˈβo], Valencian: [ʒuˈam beɲˈʎɔk i viˈvo]; 29 December 1864 – 14 February 1926) was a Spanish cardinal of the Roman Catholic Church who was Archbishop of Burgos from 1919, who was elevated to the cardinalate in 1921, and who, as Co-Prince of Andorra, composed the text for "El Gran Carlemany", that country's national anthem.

He was ordained to the priesthood on 25 February 1888, and was then served an auxiliary professor at the Valencia seminary and co-adjutor in Almàssera, teaching humanities and metaphysics.

On 16 December 1901, Benlloch was appointed Apostolic Administrator of Solsona and titular bishop of Hermopolis Maior.

He was later named Bishop of Urgell on 6 December 1906; in this position, he was also Co-Prince of Andorra and composed the text of its national anthem.

His tenure saw Andorra enter World War I on the side of the Allies, but it was not included in the Treaty of Versailles and officially remained in a state of belligerency until 1957.