Kádár is a Hun judge mentioned in Hungarian chronicles. He is said to have moved with the other Huns from Scythia to Pannonia, where his fellow countrymen appointed him judge among themselves.[1]
Mark of Kalt, in the Chronicon Pictum, wrote:
His name could be associated with the word karcha, which at the time meant "judge". Alternatively, it could derive from a Khazar title (similar to the later Hungarian title of count palatine) used for a Khazar dignitary.[2]