The 1980 Lombard regional election took place on 8 June 1980.
The 3rd term of the Regional Council was chosen.
Election was held under proportional representation with provincial constituencies where the largest remainder method with a Droop quota was used.
To ensure more proportionality, remained votes and seats were transferred at regional level and calculated at-large.
After the election the incumbent president Giuseppe Guzzetti was re-elected at the head of a center-left coalition comprising also the PSI, the PSDI and the PRI.