The David di Donatello for Best Costumes is a film award presented annually by the Accademia del Cinema Italiano to recognize outstanding efforts on the part of film costume designers who have worked within the Italian film industry during the year preceding the ceremony. It was first presented during the 1981 edition of the David di Donatello award show.

The David di Donatello Awards, named after Donatello's David, a symbolic statue of the Italian Renaissance, are film awards given out each year by the Accademia del Cinema Italiano. There are 26 award categories, as of 2023.