HMS Hannibal (1779)
 HMS Hannibal was a 50-gun fourth rate ship of the line of the Royal Navy built by Adams of Bucklers Hard and launched on 26 December 1779. She was subsequently captured by the French ship Héros off Sumatra on 21 January 1782.She was called Petit Annibal to distinguish her from the eponymous 74-gun Annibal which was in the same fleet. English-language histories often refer to her as Hannibal for this reason.