1983 Nauruan parliamentary election

Parliamentary elections were held in Nauru on 3 December 1983. As there were no political parties, all candidates ran as independents. Following the election, President Hammer DeRoburt was re-elected by ten votes to six.

Aftermath
Following the elections, DeRoburt was re-elected president. He appointed long-term ally Buraro Detudamo as Minister for Works and Communications and Minister Assisting the President, and three former opponents to the other positions; Kenas Aroi as Minister for Finance, Bernard Dowiyogo as Minister for Justice and Lawrence Stephen as Minister for Education and Health.

Two MPs died in the session following the 1983 election. On 18 April 1984, Joseph Detsimea Audoa died, triggering a by-election in the Yaren Constituency. The by-election held on 26 May resulted in the election of Anthony Kododo Audoa. In the Meneng Constituency, James Ategan Bop died on 12 July 1984. In the by-election on 25 August, Parcelle Bop was elected as his successor.