Congregation Ohab Zedek, sometimes abbreviated as OZ and formally known as the First Hungarian Congregation Ohab Zedek, is an Modern Orthodox Jewish congregation and synagogue located at 118 West 95th Street, Upper West Side, in Manhattan, New York City, New York, United States. The congregation is known for its lively, youthful congregation. Founded in 1873, it moved to its current location on in 1926. The current clergy are Rabbi Allen Schwartz, Senior Rabbi and Rabbi Jack Varon, assistant Rabbi.

The Angel Orensanz Center is an art and performance space at 172 Norfolk Street, between Stanton Street and East Houston Street, on the Lower East Side of Manhattan in New York City. It was originally built as a synagogue, running through a succession of congregations and continues to be used as one occasionally as The Shul of New York.