HMS Superb (1875) was a battleship launched in 1875. She was built for the Turkish Navy, and was to have been named Hamidiyeh. She was purchased by Britain in 1873 and was sold in 1906.
HMS Superb (S109) was a Swiftsure-class nuclear-powered hunter killer submarine launched in 1974, and decommissioned on 26 September 2008 after sustaining damage in an underwater grounding in the Red Sea