Jacques-Nompar de Caumont, duc de La Force (French pronunciation: ?[?ak n?~pa?? d? kom?~ dyk d? la f??s]) (30 December 1558 – 10 May 1652) was a marshal of France and peer of France.
He was the son of a Huguenot, Francois de Caumont, lord of Castelnau, and Philippe de Beaupoil.
He survived the St.
Bartholomew's Day Massacre in 1572, but his father and older brother Armand were killed.