HNoMS Æger

Several ships of the Royal Norwegian Navy have been named Æger. In Norway the prefix KNM is used. They are:
 * HNOMS Æger, a 2. class gunship in service from 1894 to 1932.
 * HNOMS Æger, a Sleipner class destroyer commissioned in 1938.
 * HNOMS Æger, a Sleipner class corvette in service from 1967 to 1992.