
Óscar Fernández Guillén
Óscar Fernández Guillén serves as the bishop of Puntarenas, Costa Rica. He has been active in addressing social issues and promoting the Church's mission within his diocese. He recently participated in a letter to Pope León XIV, expressing the bishops' dedication to the Church and their readiness to support his leadership.
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Óscar Fernández Guillén is leaving his position after 23 years of episcopal service.
Papa León XIV designa a sacerdote alajuelense nuevo obispo de PuntarenasLa Nación – main Costa Rican daily, est. 1946·
Costa Rica· 2026-06-20
Óscar Fernández Guillén, Bishop of Puntarenas, was among those who signed the letter.
Obispos de Costa Rica enviaron carta al papa León XIV y le hicieron una invitación especialLa Nación – main Costa Rican daily, est. 1946·
Costa Rica· 2025-05-14









