The Roman Catholic Diocese of Nellore (Latin: Nelloren(sis)) is a diocese located in the city of Nellore in the ecclesiastical province of Visakhapatnam in India.

• 3 July 1928: Established as Diocese of Nellore from the Metropolitan Archdiocese of Madras

• Bishops of Nellore (Latin Rite)
  • Bishop Doraboina Moses Prakasam (7 December 2006 – present)
  • Bishop Prakash Mallavarapup (Apostolic Administrator 22 October 2005 – 7 December 2006)
  • Bishop Pudhota Chinniah Balaswamy (17 December 1973 – 7 December 2006)
  • Bishop Bala Shoury Thumma (16 March 1970 – 4 August 1973)
  • Bishop William Bouter, M.H.M. (28 May 1929 – 16 March 1970)

• GCatholic.org
• Catholic Hierarchy

14°27′26″N 79°59′05″E / 14.4573°N 79.9847°E / 14.4573; 79.9847