Imperial Navy

The phrase Imperial Navy may refer to:
 * The Austro-Hungarian Navy
 * The Imperial Brazilian Navy between 1822 and 1889
 * The Imperial German Navy between 1872 and 1918
 * The Imperial Japanese Navy from 1869 until 1947
 * The Imperial Chinese Navy of Imperial Qing government
 * The Imperial Russian Navy
 * The Manchukuo Imperial Navy

In fiction:
 * Imperial Navy, a 1981 Japanese film
 * The Imperial Navy (Star Wars) from the fictional Star Wars universe.
 * The Imperial Navy from the fictional Warhammer 40,000 universe.
 * In addition, many other Science Fiction Space Empires have Imperial Navies of various power and benevolence/malevolence.