Armand de Mestral CM (November 17, 1941 – June 16, 2023) was a Canadian academic and international arbitration expert.

Born in Montreal, Quebec,[1] de Mestral was educated at Whitgift School in Croydon, United Kingdom.

He was also a senior fellow at the Centre for International Governance Innovation.

He also served a term as president of the Canadian Red Cross.

He died from multiple myeloma in Montreal on June 16, 2023, at the age of 81.