Ulster Queen or the queen of Ulster, may refer to:
People Queen of Ulster, the consort to the King of Ulster Queen of the United Kingdom, in modern times, whom is thusly the Queen of Northern Ireland or Ulster Queen of Ireland, historically, when the high kingdom ruled Ulster
Ships , a pre-WWII passenger ferry running between Belfast and Liverpool , a mid-20th-century car-and-passenger ferry running the Irish Sea route , a WWII British Royal Navy anti-aircraft ship
Other uses Ulster Queen (horse), grandmother to St Louis (horse) and Louvois (horse)
See also
Earl of Ulster and Countess of Ulster
Ulster (disambiguation) Queen (disambiguation)