Two ships of the Royal Navy have been named HMS Eurotas, after Eurotas, a character in Greek mythology:
Eight ships of the Royal Navy have borne the name HMS Andromeda, after the Greek heroine Andromeda.
Twelve ships of the Royal Navy have been called HMS Jason, after the Greek mythological character Jason:
Five ships and one shore establishment of the Royal Navy have been named HMS President, after the office of president meaning "one who presides over an assembly". In the case of the first two British ships, the name may have applied to the Lord President of the Privy Council.
Seven ships of the British Royal Navy have been named HMS Myrmidon after the Myrmidons of Greek mythology.
Seven ships of the Royal Navy have borne the name HMS Niger after the Niger River, whilst another was planned.
Nine ships of the British Royal Navy have been named HMSPenelope, after the faithful wife Penelope of Greek mythology.
Eight ships of the Royal Navy have been named HMS Challenger, most famously the fifth, the survey vessel Challenger that carried the Challenger expedition from 1872 to 1876.
Six ships of the Royal Navy have been named HMS Jupiter, after the Roman god Jupiter.
Nine ships of the Royal Navy have been named HMS Severn after the River Severn:
Several ships of the Royal Navy have borne the name HMS Forth, after the River Forth:
Sixteen ships of the Royal Navy have been named HMS Lively. Another was planned, but renamed before being launched:
Six ships and one shore establishment of the Royal Navy have borne the name HMS Dartmouth, after the port of Dartmouth, whilst another two were planned:
Six ships of the Royal Navy have borne the name HMS St Lawrence:
Five ships of the Royal Navy have borne the name HMS Tigris, after the river Tigris, in modern-day Iraq. Another was planned but never completed:
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:
Ten ships of the Royal Navy have borne the name HMS Confiance:
HMS Cydnus was one of eight Royal Navy 38-gun Cydnus-class fifth-rates. This frigate was built in 1813 at Blackwall Yard, London, and broken up in 1816.
Four ships of the Royal Navy have been named HMS Bacchus, after the Greco-Roman deity Bacchus:
Several French ships have held the name Sphinx: