جامعة حلب
Ahmad Yousef Al-Hassan () (June 25, 1925 – April 28, 2012) was a Palestinian/Syrian/Canadian historian of Arabic and Islamic science and technology, educated in Jerusalem, Cairo, and London with a PhD in Mechanical engineering from University College London. He was Dean of Engineering and later President of the University of Aleppo where he founded the Institute for the History of Arabic Science (IHAS) and was its first director.