Alessandra Rose Biaggi is an American politician who served as a member of the New York State Senate from 2019 to 2022, representing the 34th district, which includes portions of Bronx and Westchester Counties. She was the chair of the New York State Senate Committee on Ethics and Internal Governance. She is the granddaughter of former U.S. Congressman Mario Biaggi.

Mario Biaggi was an American politician, attorney, and police officer. He served as a member of the United States House of Representatives from New York from 1969 to 1988.