Eight ships of the Royal Navy have borne the name HMS Northumberland after the English county of Northumberland, or the Dukedom of Northumberland.
Northumberland | HMS Beagle | Duke of Northumberland | HMS Victory | Northumberland County, Pennsylvania | Northumberland County | HMS M31 | HMS Bounty | Hugh Percy, 2nd Duke of Northumberland | Hugh Percy, 1st Duke of Northumberland | HMS M23 | HMS ''Humber'' | HMS ''Bounty'' | HMS M27 | HMS M25 | HMS Investigator | Morpeth, Northumberland | HMS M33 | HMS ''Beagle'' | Blyth, Northumberland | Ralph Percy, 12th Duke of Northumberland | HMS Plumper (1848) | HMS Endeavour | High Sheriff of Northumberland | Northumberland County, New Brunswick | HMS ''Victory'' | HMS Royal Charles | HMS Queen Mary | HMS ''Plumper'' | HMS Britannia |