Alberto de Marchi (born 13 March 1986 in Jesolo, Italy) is an Italian rugby union player.
His preferred position is Prop.
He previously played for Benetton Treviso in the Pro12 competition.
Before that he played for Aironi.
He also represented Italy U21s and Italy A.
On 19 March 2014, Marchi makes his move to the English Aviva Premiership to join Sale Sharks on a two-year contract.