Six ships of the Royal Navy have borne the name HMS Janus, after Janus, the two-faced God of Roman mythology:
Eight ships of the Royal Navy have borne the name HMS Arethusa after the Greek mythological nymph Arethusa who was transformed by Artemis into a fountain.
Ten ships of the Royal Navy have borne the name HMS Hardy, most of the later ones have been named for Vice Admiral Sir Thomas Masterman Hardy (1769–1839), captain of HMS Victory during the Battle of Trafalgar:
Ten ships of the Royal Navy have been named HMS Lightning.
Thirteen ships of the British Royal Navy have been named HMS Surprise or HMS Surprize, including:
Eighteen ships of the Royal Navy have borne the name Hunter:
Six ships of the Royal Navy have been named HMS Jupiter, after the Roman god Jupiter.
Seven ships of the Royal Navy have been named HMS Juno after the Roman goddess Juno:
Six ships of the Royal Navy have been named HMS Inconstant, whilst another was planned:
Twelve ships of the Royal Navy have been named HMS Active or HMS Actif, with a thirteenth announced:
Nine ships of the Royal Navy have borne the name HMS Diana after the figure from Roman mythology, whilst another was planned but later cancelled:
Sixteen ships of the Royal Navy have been named HMS Lively. Another was planned, but renamed before being launched:
Nine ships of the Royal Navy have borne the name HMS Undaunted:
Eleven ships of the Royal Navy have borne the name HMS Porpoise, after the marine mammal, the Porpoise:
Thirteen ships of the Royal Navy have borne the name HMS Delight:
Eight ships of the Royal Navy have borne the name HMS Siren, Syren or Sirene, after the Sirens of Greek mythology:
Sixteen ships of the Royal Navy have borne the name HMS Lark or HMS Larke, after the bird, the lark:
A number of ships of the Royal Navy have borne the name HMS Liffey, after the Irish river. Another was planned but renamed before entering service:
Nine vessels of the United Kingdom's Royal Navy have been named HMS Porcupine, after the porcupine, a rodent belonging to the families Erethizontidae or Hystricidae.
Five ships of the Royal Navy have carried the name HMS Handy: