The Bet Nissim Synagogue, also known as the Beit Nisim Synagogue, is a Jewish congregation and synagogue, located on Yakup Street, in Kuzguncuk, Üsküdar, Istanbul, in the Istanbul Province of Turkey. Completed in the late 19th century, visits to the synagogue are possible through appointment from the Chief Rabbinate. Its Ehal-ha-Kodesh dates from the end of 18th century.