The Roman Catholic Diocese of Roraima () is a diocese located in the state of Roraima in the ecclesiastical province of Manaus in Brazil.

History 1934: Established as Apostolic Administration of Rio Branco August 30, 1944: Promoted as Territorial Prelature of Rio Branco April 29, 1963: Renamed as Territorial Prelature of Roraima October 16, 1979: Promoted as Diocese of Roraima

Leadership Prelates of Roraima José Nepote-Fus, I.M.C. (18 April 1952 – December 1965), resigned Servílio Conti, I.M.C. (1 January 1965 – 3 May 1975), resigned Aldo Mongiano, I.M.C. (14 May 1975 – 4 December 1979), see below Bishops of Roraima Aldo Mongiano, I.M.C. (4 December 1979 Appointed – 26 June 1996), resigned Aparecido José Dias, S.V.D. (26 June 1996 – 29 May 2004) Roque Paloschi (18 May 2005 – 14 October 2015), appointed Archbishop of Porto Velho, Rondonia Mário Antônio da Silva (22 June 2016 – 23 February 2022), appointed Archbishop of Cuiabá, Mato Grosso Evaristo Pascoal Spengler, O.F.M. (23 January 2023 – Present)

References GCatholic.org Catholic Hierarchy