Mordechai Gifter (October 15, 1915 - January 18, 2001) was an American Haredi rabbi. He was the rosh yeshiva (dean) of the Telz Yeshiva in Cleveland, and among the foremost religious leaders of Orthodox Jewry in the late 20th century. Gifter studied in yeshivas in Lithuania, and held several rabbinical positions in the United States.