The Roman Catholic Diocese of Janaúba (Latin: Dioecesis Ianaubena) is a diocese located in the city of Janaúba in the ecclesiastical province of Montes Claros in Brazil.

• July 5, 2000: Established as Diocese of Janaúba from the Diocese of Januária and Diocese of Montes Claros

• Bishops of Janaúba (Roman rite), in reverse chronological order
  • Bishop Roberto José da Silva (2019.06.12 - )
  • Bishop Guerrino Riccardo Brusati (2015.05.27 - 2019.06.12)
  • Bishop José Ronaldo Ribeiro (2007.06.06 – 2014.09.24)
  • Bishop José Mauro Pereira Bastos, C.P. (2000.07.05 – 2006.04.19), appointed Bishop of Guaxupé, Minas Gerais

• GCatholic.org
• Catholic Hierarchy

15°48′01″S 43°18′26″W / 15.8003°S 43.3073°W / -15.8003; -43.3073