Olivier de Clisson most often refers to Olivier V de Clisson, a Breton soldier during the Hundred Years' War.

Jeanne de Clisson, also known as Jeanne de Belleville and the Lioness of Brittany, was a French/Breton noblewoman who became a privateer to avenge her husband after he was executed for treason by King Philip VI of France.

Olivier V de Clisson (23 April 1336 – 23 April 1407), nicknamed "The Butcher", was a Breton soldier, the son of Olivier IV de Clisson.