Roman Catholic Archdiocese of New York

The Archdiocese of New York (Latin: Archidiœcesis Neo-Eboracensis) is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church located in the State of New York. It encompasses the boroughs of Manhattan, the Bronx and Staten Island in New York City and the counties of Dutchess, Orange, Putnam, Rockland, Sullivan, Ulster, and Westchester to the north of the city. It does not include the New York City boroughs of Brooklyn or Queens, which form the Diocese of Brooklyn; however, the Diocese of Brooklyn is a suffragan diocese of the Archdiocese of New York.

The Archdiocese of New York is the second-largest diocese in the United States by population, encompassing 296 parishes that serve around 2.8 million Catholics, in addition to hundreds of Catholic schools, hospitals and charities. The archdiocese also operates St. Joseph's Seminary in Yonkers, New York. The archbishop is also the metropolitan of the larger Ecclesiastical Province of New York.

The Good Newsroom is the digital news outlet of the archdiocese and includes a website, social media channels, an app, and a weekly e-newsletter.

The Reverend R. Luke Concanen was appointed the first bishop of what was then the Diocese of New York in 1808. As of 2024, the current archbishop of New York is Cardinal Timothy Dolan. Since 1911 every archbishop of the archdiocese has been elevated to the College of Cardinals, although such elevation is often deferred for a number of years.