HMS Tartar has been the name of more than one ship of the British Royal Navy, and may refer to:
Six ships of the Royal Navy have borne the name HMS St Albans after the English city and ducal family of St Albans:
Sixteen ships and two shore establishments of the Royal Navy have been named HMS Fox, after the fox.
Seven ships of the Royal Navy have been named HMS Liverpool after the city of Liverpool, whilst another was planned:
Sixteen different ships of the British Royal Navy have been named HMS Greyhound, after the greyhound, a breed of dog notable for its speed.
Thirteen vessels of the Royal Navy have borne the name HMS Mohawk, after the Mohawk, an indigenous tribe of North America:
Nine ships of the British Royal Navy have been named HMSPenelope, after the faithful wife Penelope of Greek mythology.
Eighteen ships of the Royal Navy have borne the name Hunter:
Twelve ships of the Royal Navy have been named HMS Active or HMS Actif, with a thirteenth announced:
Ten ships of the Royal Navy have borne the name HMS Scarborough, after the town of Scarborough:
Eight ships of the Royal Navy have borne the name HMS Lowestoft, or the archaic HMS Lowestoffe, after the Suffolk town of Lowestoft:
Sixteen ships of the Royal Navy have been named HMS Lively. Another was planned, but renamed before being launched:
Sixteen ships of the Royal Navy have been named HMS Success, whilst another was planned:
Nine ships of the Royal Navy have borne the name HMS Undaunted:
Ten ships of the Royal Navy have borne the name HMS Alarm, whilst another was planned but later cancelled:
Seven ships of the Royal Navy have borne the name HMS Fowey, either after the Cornish town of Fowey, or the River Fowey which runs through it, whilst another two were planned:
Sixteen ships of the Royal Navy have borne the name HMS Viper, or HMS Vipere, after the members of the Viperidae family:
Twelve ships of the Royal Navy have been named HMS Otter, for the otter.
Six ships of the Royal Navy and one naval base have borne the name HMS Stag: