The Valdostan regional election of 1959 took place on 17 May 1959.
The Valdostan Union sought a revenge for the previous election, it allied with the left and won.
Results Electoral system: limited voting (jackpot for winners: 25 seats) Party votes votes (%) seats Valdostan Union – Italian Communist Party– Italian Socialist Party – PSDI dissidents30,21451.425 Christian Democracy – Italian Liberal Party– Italian Democratic Socialist Party28,53948.610 Total58,753100.035 Sources: Regional Council of Aosta Valley and Istituto Cattaneo