Tags: Christian Bishop.
Abel Costas Montaño (born May 25 1920) is a Bolivian prelate of the Roman Catholic Church.Montaño was born in Pocona Bolivia and was ordained a priest on September 22 1945. He was appointed auxiliary archbishop of the Archdiocese of Cochabamba on November 11 1968 as well as titular bishop of Novi and was ordained bishop on January 6 1969. Montaño was appointed Bishop of the Diocese of Tarija on December 11 1974 where he would serve until his retirement on October 20 1995.