HMS Cornwallis was a 74-gun third rate ship of the line of the Royal Navy, launched on 12 May 1813 at Bombay. She was built of teak. The capture of Java by USS Constitution delayed the completion of Cornwallis as Java had been bringing her copper sheathing from England.
Cornwallis arrived at Deal, Kent on 31 May 1814, having escorted several East Indiamen (including Baring, Charles Mills, and Fairlie), and two whalers (including Indispensable).