At least two ships of the
Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...
have borne the name HMS ''Fiona'':
* was an
armed boarding steamer in the
First World War
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
. She was wrecked in 1917.
* was an
armed boarding vessel in the
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
. She was sunk by air attack in 1941.
* was a water tractor – akin to a tug – in service during the 1980s
{{DEFAULTSORT:Fiona, HMS
Royal Navy ship names