Davide Castelli (born 30 August 1999) is an Italian footballer who plays as a forward for club Cittadella.
In 2019, Castelli made the longlist for the Golden Boy award.
On 5 October 2020 he joined Serie C club Pro Patria on loan from Genoa, whom he had just joined. On 19 July 2021 he joined to Pro Patria permanently.
On 18 July 2024, Castelli signed with Virtus Entella.