Avrohom Yaakov Friedman (August 21, 1928 – January 1, 2013) was the fifth Rebbe of the Sadigura Hasidic dynasty. In 1979 he succeeded his father, the fourth Sadigura Rebbe, and took his seat on the Moetzes Gedolei HaTorah. He oversaw the growth of Sadigura communities in Israel and in London, Antwerp, and New York City.
