The Roman Catholic Diocese of Porto Nacional () is a diocese located in the city of Porto Nacional in the ecclesiastical province of Palmas in Brazil.
History 20 December 1915: Established as Diocese of Porto Nacional from the Diocese of Goiás
Bishops Bishops of Porto Nacional (Roman rite) Raymond Dominique Carrerot, O.P. † (30 July 1920 – 14 December 1933) Died Alain Marie Hubert Antoine Jean Roland du Noday, O.P. † (21 March 1936 – 5 May 1976) Retired Celso Pereira de Almeida, O.P. (5 May 1976 – 25 January 1995) Appointed, Bishop of Itumbiara Geraldo Vieira Gusmão (23 December 1997 – 4 November 2009) Retired Romualdo Matias Kujawski (4 November 2009 – 14 December 2022) José Moreira da Silva (14 December 2022 – 1 June 2026)
Coadjutor bishops Celso Pereira de Almeida, O.P. (1975–1976) Romualdo Matias Kujawski (2008–2009)
Auxiliary bishop Celso Pereira de Almeida, O.P. (1972–1975), appointed Coadjutor here
Other priest of this diocese who became bishop José Moreira da Silva, appointed Bishop of Januária, Minas Gerais in 2008
References GCatholic.org Catholic Hierarchy