Louis Hercule Timoléon de Cossé, 8th Duke of Brissac, was a French military commander and peer of France. He was the second son and eventual heir of Jean Paul Timoléon de Cossé, 7th Duke of Brissac, who was a Marshal of France.
- Occupation
- military personnel, military officer
- Position held
- Military governor of Paris, military commander
- Citizenship
- France
- Born
- February 14, 1734
- Died
