The David di Donatello Award for Best Supporting Actress () is a film award presented annually by the Accademia del Cinema Italiano (ACI, Academy of Italian Cinema) to recognize the outstanding performance in a supporting role of an actress who has worked within the Italian film industry during the year preceding the ceremony. It has been awarded every year since 1981.
Winners are indicated in bold.
2020
2021
2022
2023
2024