People from Pontivy

Angelo Louis Marie Hesnard (or Angel Marie Louis Hesnard; 22 May 1886, Pontivy – 17 April 1969, Rochefort) was a French born psychiatrist and psychoanalyst, and was an important figure in 1930s French sexology.

Pierre Charles Albert Marie Langlais (2 December 1909 – 17 July 1986) was a senior French military officer who fought in World War II and the First Indochina War. Hailing from the Brittany region of France, Langlais was known as a tough and uncompromising character with an "unflagging devotion to his men."After serving the majority of his career in France's North African colonies before the Second World War, Langlais became best known for his role in the Indochina War where he commanded paratroop forces and became the de facto commander of the French garrison in the midst of the Battle of Dien Bien Phu.