Khazar Kingdom, c. 750–950 CE (semi-nomadic Turkic state in the Caucasus whose ruling royal elite seems to have converted to Judaism, although the extent to which it was adopted by commoners is highly debated)[8]
Brutakhi, early 13th century Turkic polity whose Jewishness is debatable; possibly either a Khazar remnant state or Jewish splinter state from the Cuman-Kipchak Confederation