Two ships of the Austro-Hungarian Navy have been named SMS Tegetthoff after the Austrian admiral Wilhelm von Tegetthoff:
- SMS Tegetthoff (1878), a central battery ironclad launched in 1878 and serving as a local defence battleship and training vessel during World War I after being renamed Mars.
- SMS Tegetthoff (1912), lead ship of the Tegetthoff class of battleships, launched in 1912.
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.