HMS Caesar was a Majestic-class pre-dreadnought battleship of the Royal Navy, named after the Roman military and political leader Julius Caesar. The ship was built at the Portsmouth Dockyard, starting with her keel laying in March 1895. She was launched in September 1896 and was commissioned into the fleet in January 1898. She was armed with a main battery of four 12-inch (305 mm) guns and a secondary battery of twelve 6-inch (152 mm) guns. The ship had a top speed of 16 knots (30 km/h; 18 mph).