Alan F. Segal (August 2, 1945 – February 13, 2011) was a scholar of ancient religions, specializing in Judaism's relationship to Christianity. Segal was a distinguished scholar, author, and speaker, self-described as a "believing Jew and twentieth-century humanist." Segal was one of the first modern scholars to write extensively on the influences of Judaism (including Second Temple Rabbinic texts, Merkabah mysticism, and Jewish apocalypticism) on Paul of Damascus.