French ship Boulonnais

At least two ships of the French Navy have been named Boulonnais:


 * FRENCH DESTROYER Boulonnais, a L'Adroit-class destroyer launched in 1927 and sunk in 1942.
 * FRENCH FRIGATE Boulonnais, a Le Corse-class frigate launched in 1953 and expended as a target in 1994.