Jean-Marie Charles Abrial (17 December 1879 in Réalmont, Tarn – 19 December 1962 in Dourgne) was a French Admiral and Naval Minister. He fought in both World wars, and was known mostly for his actions at Dunkirk in 1940.
Abrial started his career in 1896 at École Navale, the French naval academy, taking his first post as an aspirant (midshipman) in 1898. During World War I, Abrial served in command of a high-seas patrol boat until 1917, when he joined the Naval Ministry's anti-submarine division. In 1920 he was promoted to Capitaine de frégate (Commander), first commanding a torpedo boat and eventually an entire squadron of torpedo boats positioned in the Mediterranean Sea.
After completing studies at École Navale near the Atlantic-Coast port of Brest, he was promoted to Capitaine de vaisseau (Captain) in 1925, commanding a cruiser in 1927 and serving as commanding officer of the 1st Squadron at Toulon. In 1930 he was promoted to Rear Admiral and in 1936 to Vice Admiral, after which he commanded the Mediterranean squadron for three years. In 1939 he was charged with protecting French overseas trade as well as the north coast of France, and the following year General Maxime Weygand named him as Commander-in-Chief of the northern naval forces.