Adarnase III (Georgian: ადარნასე III) (died 896) was a Georgian prince of the Bagratid dynasty of Tao-Klarjeti and hereditary ruler of Tao with the title of eristavt-eristavi, "duke of dukes".
The name Adarnase derives from Middle Persian Ādurnarsēh, with the second component of the word (Nase) being the Georgian attestation of the Middle Persian name Narseh, which ultimately derives from Avestan nairyō.saŋya-.
[1] The Middle Persian name Narseh also exists in Georgian as Nerse.
[2] Adarnase was the oldest son of Gurgen I of Tao upon whose death in a dynastic strife he succeeded in 891.
He died six years after his accession, leaving two sons and a daughter behind: