IANS Campenhausen was a superdreadnought of the Imperial Andermani Navy.

In 1919 PD, while serving as Großadmiral von Rabenstrange's flagship, the vessel was the location of a meeting between Herzog von Rabenstrange and Admiral Harrington. Harrington went to the IAN's Sachsen Naval Station in an effort to defuse tensions between the Star Kingdom of Manticore and the Andermani Empire, as well as to provide information of a Havenite naval presence in Silesian space. (HH10)