Armand de Mestral, (born 17 November 1941) is a Canadian academic and international arbitration expert.
Born in Montreal, Quebec, de Mestral was educated at Whitgift School in Croydon, United Kingdom.
He is a law professor at the McGill University and an expert in international law.
He teaches courses on constitutional law and the law of the European Union.
He is also a senior fellow at the Centre for International Governance Innovation.