Ahmad Ali Heydari (born 1963) (Persian: احمدعلی حیدری) is an Iranian philosopher and associate professor of philosophy at Allameh Tabataba'i University known for his works on ethics and his research on the reception of Western philosophy by Iranian thinkers. He received his PhD in philosophy from University of Bonn in 2003. Heydari is a member of board of directors of (ISIPH).