Karlsruhe (disambiguation)

Karlsruhe is a city in southern Germany.

The name Karlsruhe may refer to:

Ship names

 * SS Karlsruhe (1889), a passenger steamer for North German Lloyd; sold 1908
 * SMS Karlsruhe (1912), World War I German light cruiser, launched 1912
 * SMS Karlsruhe (1916), Königsberg class light cruiser, launched 1916
 * GERMAN CRUISER Karlsruhe, 7,200 ton K class light cruiser, sunk World War II
 * GERMAN FRIGATE Karlsruhe, Bremen class (Type 122) frigate, launched 1982
 * Ersatz Karlsruhe, World War I cruiser