| Honorific-Prefix: | The Most Reverend |
| Juan Alonso y Ocón | |
| Archbishop of La Plata o Charcas | |
| Church: | Catholic Church |
| Term: | 1651–1656 |
| Predecessor: | Pedro de Oviedo Falconi |
| Successor: | Gaspar de Villarroel |
| Consecration: | 1638 |
| Consecrated By: | Diego Castejón Fonseca |
| Birth Date: | 21 March 1597 |
| Birth Place: | Villa de Ocón, Spain |
| Death Place: | Yucatán |
| Previous Post: | Bishop of Yucatán (1638–1642) Bishop of Cuzco (1642–1651) |
| Nationality: | Spanish |
Juan Alonso y Ocón (21 March 1597 - 12 October 1656) was a Roman Catholic prelate who served as Archbishop of La Plata o Charcas (1651–1656), Bishop of Cuzco (1642–1651), and Bishop of Yucatán (1638–1642).[1] [2]
Juan Alonso y Ocón was born in Villa de Ocón, Spain. On 14 June 1638 he was selected by the King of Spain and confirmed by Pope Urban VIII as Bishop of Yucatán. He was consecrated bishop by Diego Castejón Fonseca, Bishop Emeritus of Lugo with Miguel Avellán, Auxiliary Bishop of Toledo, and Timoteo Pérez Vargas, Bishop of Ispahan, serving as co-consecrators. On 3 November 1642 he was selected by the King of Spain and confirmed on 31 August 1643 by Pope Urban VIII as Bishop of Cuzco. On 2 April 1651 he was selected by the King of Spain and confirmed by Pope Innocent X as Bishop of La Plata o Charcas where he served until his death on 12 October 1656.
While bishop, he was the principal consecrator of:
and the principal co-consecrator of: