Emilio Picariello (Italian: [eˈmiːljo pikaˈrjɛllo], Neapolitan: [pikaˈrjellə]; also known as Emileo Picariello and Emil Picariello, 1875 or 1879 – May 2, 1923) was an Italian-Canadian bootlegger and convicted murderer, who was hanged at Fort Saskatchewan in 1923 for killing an Alberta Provincial Police constable the previous year.