Adarnase (Georgian: ადარნასე) was a late 8th-century nobleman of Iberia (Kartli, modern Georgia) and the founder of the Georgian Bagratid dynasty. He established himself in Tao-Klarjeti as a vassal of the Chosroid dynasty of Iberia and, as a matter of inheritance, acquired more lands, setting stage for the elevation of the Bagratids – in the person of his son Ashot I – to the principate of Iberia.
The medieval Georgian chronicle History of King Vakhtang Gorgasali, attributed to Juansher, relates that the prince (mtavari) Adarnase came to the Georgian Chosroid ruler Archil and asked for land, agreeing in turn to be his vassal. He was given Shulaveri and Artani (modern Ardahan, Turkey). According to the same passage, Adarnase was a descendant of the prophet David and the nephew or – according to another manuscript – grandson of "Adarnase the Blind"; his father was "related to the Bagratids" and had been set up a duke in the Armenian lands by the Byzantines. Oppressed by the Arab Marwan, he had arrived to the "children of the curopalates Guaram III and remained there."