Muhammad Khalid Masud (born 15 April 1939) is the Director General of Islamic Research Institute, International Islamic University, Islamabad, Pakistan. The President of Pakistan appointed Mr. Masud as an Ad Hoc Member of Shariat Appellate Bench of the Supreme Court on 18 October 2012. On 1 November 2012 he took oath administered by Chief Justice of Pakistan as an Ad Hoc Member of Shariat Appellate Bench of Supreme Court of Pakistan.Formerly he was Chairman (2004–2010) of the Council of Islamic Ideology in Pakistan.