HMS Vanessa has been the name of more than one ship of the British Royal Navy, and may refer to:
Seven ships of the Royal Navy have been named HMS Invincible.
Five ships of the Royal Navy have been named HMS Victorious.
Two ships of the British Royal Navy have been named HMS Eskimo:
Two ships of the Royal Navy have been named HMS Minos, after the Minos of Greek mythology.
Seven Royal Navy ships have been named HMS Duncan, after Admiral Adam Duncan, 1st Viscount Duncan of Camperdown, hero of the Battle of Camperdown.
Several ships of the Royal Navy have been named HMS Phaeton or Phaëton after Phaëton, the son of Helios in Greek mythology:
Six ships and a naval station of the Royal Navy have been called HMS Tamar, after the River Tamar in South West England:
Numerous Royal Navy vessels have been named HMS Dolphin after the dolphin.
Five ships of the Royal Navy have been named HMS Gorgon, after the Gorgon of Greek mythology:
Ten ships of the Royal Navy have been named HMS Beaver, after the animal, the beaver:
Three vessels of the Royal Navy have been named HMS Broke, after Admiral Sir Philip Bowes Vere Broke of HMS Shannon:
Two ships of the Royal Navy have been named HMS Truculent.
Six ships of the Royal Navy have borne the name HMS Folkestone or the archaic HMS Folkeston, after the town of Folkestone in Kent:
Six ships of the Royal Navy have been named HMS Melampus after the legendary Greek soothsayer Melampus.
HMS Hilary may refer to one of the following Royal Navy ships, both of which were Booth Steamship Company passenger liners requisitioned by the Royal Navy:
HMS Vanessa (D29) was a V-class destroyer of the British Royal Navy that was in service during World War I and World War II.
HMS Vectis is a name that has been used more than once by the British Royal Navy, and may refer to:
HMS Vivien (L33) was a V-class destroyer of the British Royal Navy that saw service in World War I and World War II.
The first HMS Wessex (D43) was a W-class destroyer of the British Royal Navy that saw service in the final months of World War I and the early months of World War II.