The Valdostan regional election of 1983 took place on 26 June 1983.
The Valdostan Union and the Christian Democracy made a centrist agreement, but judiciary problems affected the administration.
Results Party votes votes (%) seats Valdostan Union20,49527.19 Christian Democracy15,97321.17 Italian Communist Party13,56717.96 Popular Democrats–UVP7,89110.44 Italian Socialist Party5,9027.83 Italian Democratic Socialist Party2,4183.21 Italian Liberal Party2,2643.01 Italian Republican Party1,9052.51 New Left1,6612.21 Italian Social Movement1,4742.01 Valdostan Craftsmen and Traders1,2391.61 Free Zone List8521.1-Total75,641100.035 Sources: Regional Council of Aosta Valley and Istituto Cattaneo