Cristian Buonaiuto (born 29 December 1992) is an Italian professional footballer who plays as a striker or left winger for club Padova.
On 17 August 2018, he returned to his first professional club Benevento on a season-long loan with a buyout option and obligation from Perugia.
On 4 September 2020 he joined Cremonese.
On 1 February 2025, Buonaiuto returned to Padova on a two-and-a-half-year contract.