Theodor Heinrich von Strattmann (1637 – 25 October 1693) was an Austrian statesman.

In that role he arranged the marriage of Leopold's daughter Maria Antonia of Austria to Maximilian II Emanuel, Elector of Bavaria in 1685, and settled the dispute between Lorraine and Hungary.

[1] He worked on the Habsburg succession culminating in the coronation of Joseph I In 1690 as King of the Romans.

Strattmann was married twice, first to Marie Mechtilde Freiin von Mollard, and secondly to Eleonore Therese, Countess Schellard.

[1] His daughter Eleonore Batthyány-Strattmann (1677–1741) was famous for her liaison with Prince Eugene of Savoy.