Two classes of cruiser of the Royal Navy are known as the Arethusa class:
- The Arethusa class of eight light cruisers built in 1912–1914 that served in World War I.
- The Arethusa class of four light cruisers built in 1934–1936 that served in World War II.
Famous quotes containing the word class:
“The history of all previous societies has been the history of class struggles.”
—Karl Marx (1818–1883)