Two ships and two submarines of the Royal Navy have been named HMS Splendid.
was listed in 1597, with an unknown fate. was an , launched in 1918, and sold in 1931. was a S-class submarine, launched in 1942 and sunk in 1943 by a German destroyer. was a nuclear-powered hunter killer submarine.
Battle honours Ships named Splendid have earned the following battle honours: Mediterranean, 1942 North Africa, 1942 Falkland Islands, 1982 The Gulf, 2003