Captain Archibald Cochrane was a Royal Navy officer of the early nineteenth century, who served in the Napoleonic Wars. His most noticeable activity came early in his career as a midshipman aboard HMS Speedy, which was then captained by his brother, Commander Thomas Cochrane (known as Lord Cochrane). Aboard Speedy, Cochrane participated in the engagement and capture of the Spanish frigate Gamo, which was more than three times the size of the British ship. Although captured by the French shortly afterwards, Cochrane's career continued successfully and he was promoted to lieutenant in 1804, sailing to the East Indies on and rapidly gaining promotion to post captain in the frigate HMS Fox. In 1811, Cochrane returned to Europe and did not serve again, retiring to Sunderland and dying in 1829.