Jean-Baptiste Philibert Willaumez (7 August 1763 – 17 May 1845) was a French sailor, Navy officer, and admiral of the First French Empire.
Willaumez joined the French Navy at the age of 14, and proved a competent sailor.
Having risen to the rank of pilot, he started studying navigation, attracting the attention of his superiors up to Louis XVI himself.
He fought the Haitian Revolution, commanding the station of Saint-Domingue.
During the Empire, in 1806, Willaumez commanded a squadron in Atlantic campaign of 1806.
He sailed to the Cape of Good Hope, Brazil and the Caribbean, disrupting British trade and harassing their forces.