Cardinal Aquilino Bocos Merino is a retired superior general of the Claretian order known for his leadership qualities.

Born on May 17, 1938, in Canillas de Esgueva, Valladolid, Spain, he attended the seminary of the Missionary Claretians and was ordained as a priest in 1963. He furthered his education by earning a degree in philosophy from the Pontifical University of Salamanca, which laid the foundation for his future roles within the Church. He also holds a diploma in clinical psychology.

Aquilino Bocos Merino’s leadership qualities were recognized early in his career. From 1980 to 1991, he served as the general counsel of the Claretians, demonstrating his administrative skills and deep understanding of the order’s mission.

His capabilities led to his election as the Superior General of the Claretians in 1991, a position he held for two consecutive six-year terms until 2003. This role placed him at the helm of the Congregation of Missionaries, Sons of the Immaculate Heart of the Blessed Virgin Mary, guiding the order’s global activities and spiritual direction.

Beyond his responsibilities within the Claretian order, Bocos Merino actively participated in broader Church governance. In 1994, he took part in the Synod of Bishops on consecrated life. He also took part in the Second Special Meeting for the Synod of Europe (1999) and in the Eleventh Meeting of the Synod of Bishops (2002).

From 1994 to 2004, he served as a member of the Congregation for Institutes of Consecrated Life and Societies of Apostolic Life, playing a role in shaping policies and decisions related to religious orders and consecrated life within the Catholic Church.

On May 20, 2018, Pope Francis announced his intention to make Bocos Merino a cardinal. He was consecrated as the Titular Archbishop of Urusi in Madrid on June 16, 2018. The consecration ceremony was presided over by Cardinal Fernando Sebastián Aguilar, with Cardinals Carlos Osoro Sierra and Ricardo Blázquez serving as co-consecrators.

On June 28, 2018, Aquilino Bocos Merino was officially created a cardinal and assigned the diaconate church of Santa Lucia del Gonfalone.