The Sanandaj Synagogue (; ) or Bozorg Synagogue, is a synagogue, located on , in Sanandaj, in the Kurdistan Province of Iran. It is registered as #26979 in the Iran national index. The synagogue was constructed in the Safavid-era, from 1501 to 1736, and was listed on the Iran National Heritage List.
Sanandaj was the center of Aramaic-speaking Jewry in Persia. The Jewish community in Sanandaj dwindled considerably following the Islamic revolution of 1979. , no Jews lived in Sanandaj.