thumb|262px|Coat of arms of the County of Sayn-Wittgenstein-Wittgenstein
Sayn-Wittgenstein-Wittgenstein was a county of the Sauerland of Germany. Sayn-Wittgenstein-Wittgenstein was a partition of Sayn-Wittgenstein, comprising the southern portion of the Wittgenstein County. It came into existence after the death of count Louis the Elder in 1605. In 1657, it was partitioned into Sayn-Wittgenstein-Hohenstein and Sayn-Wittgenstein-Vallendar.
Counts of Sayn-Wittgenstein-Wittgenstein (1607–1657)
- Louis II (1607–34)
- John (1634–57)
Properties
<gallery>
File:Schloss Wittgenstein (Ludorff).png|Wittgenstein Castle (near Bad Laasphe) in 1903
File:Laasphe De Merian Hassiae 144.jpg|Laasphe and Wittgenstein Castle in 1655
</gallery>