Alessandro Vollero (1889–1959) was a New York mobster and a high-ranking member of the Neapolitan Camorra Navy Street gang in Brooklyn.
On September 7, 1916, Vollero participated in the murders of mob boss Nicholas Morello and Charles Ubriaco.
Vollero lured Morello and Ubriaco to his coffee shop on the pretext of arranging a ceasefire with Morano.
Although the murders were successful, the assassins, "Torpedo" Tony Notaro and Ralph Daniello, were eventually apprehended.
In 1925, during his imprisonment, Vollero became acquainted with Jimmy "The Shiv" DeStefano and his boyhood friend, future mob turncoat Joe Valachi, and served as their mentor.