Agudas Achim Synagogue, formally known as Congregation Agudas Achim, is located on Rock Avenue in Livingston Manor, New York, United States. It is a stucco-sided wooden building erected in the 1920s to serve the growing Jewish community in that area of the Catskills. It served the large summer population of Jews from the New York area who vacationed at family resorts in the region.