Alfredo Mario Esposito Castro

Alfredo Mario Espósito Castro (20 May 1927 – 1 January 2010) was the first Roman Catholic bishop of the Roman Catholic Diocese of Zárate-Campana, Argentina.

Ordained to the priesthood for Institute of Consecrated Life Claretians on August 1, 1954, Pope Paul VI named Espósito Castro bishop on April 21, 1976 and he was ordained on 4 July 1976; he resigned on 18 December 1991.