Cléopâtre was a 32-gun Vénus class frigate of the French Navy. She was designed by Jacques-Noël Sané, and had a coppered hull. She was launched in 1781, and the British captured her in 1793. She then served the Royal Navy as HMS Oiseau until she was broken up in 1816.

The Battle of Cuddalore in 1783 was a naval battle between a British fleet, under Admiral Sir Edward Hughes with Admiral L.J. Weiland, and a smaller French fleet, under the Bailli de Suffren, off the coast of India that took place right before the Treaty of Paris that ended the American Revolutionary War. This war sparked the Second Mysore War in India. In the battle, taking place near Cuddalore on 20 June 1783, Suffren commanded the engagement from the frigate Cléopâtre and won what is generally considered a victory. Peace had already been agreed upon in Europe, but that news had yet to reach India, making this the final battle of the war.