Tegetthoff

Tegetthoff may refer to:
 * Wilhelm von Tegetthoff, an Austrian admiral
 * SMS Tegetthoff (1878), a central battery ironclad
 * Tegetthoff-class battleship, an Austro-Hungarian dreadnought class
 * SMS Tegetthoff (1912), the lead ship in the class
 * Admiral Tegetthoff - main ship of Austro-Hungarian North Pole expedition