Ariobarzanes II of Atropatene

Ariobarzanes II of Atropatene[1] also known as Ariobarzanes of Media;[2] Ariobarzanes of Armenia;[3] Ariobarzanes II;[4] Ariobarzanes II of Media Atropatene and Ariobarzanes[5] (40 BC – June 26, 4 AD[3]) was a Prince who served as King of Media Atropatene who ruled sometime from 28 BC to 20 BC until 4[1] and was appointed by the Roman emperor Augustus[2] to serve as a Roman Client King of Armenia Major[6] from 2 AD until 4.[7]

Ariobarzanes II
King of Armenia
ReignArmenia: 2 AD – 4 AD
PredecessorTigranes IV
SuccessorArtavasdes IV
Died4 AD
FatherArtavasdes I

Family background and early lifeEdit

Ariobarzanes II was a monarch of Median, Armenian and Greek descent. He was the first son and among the children born to the ruling monarchs Artavasdes I of Media Atropatene and his wife Athenais of Media Atropatene.[7] Ariobarzanes II was the namesake of his paternal grandfather Ariobarzanes I, a previous ruling King of Media Atropatene.[4] He is also the namesake of his Pontian ancestors who governed with this name and of his mother's maternal grandfather, uncle and cousin who ruled with this name as Kings of Cappadocia. He was born and raised in Media Atropatene.

Kingship of Media Atropatene and ArmeniaEdit

At an unknown date in the 20 BCs, Ariobarzanes II succeeded his relative Asinnalus as King of Media Atropatene and little is known on his reign.

The ruling Armenian monarchs of the Artaxiad Dynasty, Tigranes IV with his wife who was his paternal half-sister Erato, instigated war with the aid of King Phraates V of Parthia. To avoid a full-scale war with Rome, Phraates V soon ceased his support to the Armenian ruling Monarchs. Sometime after Tigranes IV was killed in battle and Erato, had abdicated her throne.[2] Following the murder of the previous ruling Armenian King the tyrannical Artaxias II by his courtiers;[2] the situation surrounding Tigranes IV and Erato, the Armenians requested to the Roman emperor Augustus, a new Armenian King.[2]

Augustus found and appointed Ariobarzanes II as the new King of Armenia[2] in 2 AD. Ariobarzanes II through his father was a distant relative of the Artaxiad Dynasty as he was a descendant of an unnamed Artaxiad Princess who was a sister of King Artavasdes II of Armenia who married Ariobarzanes II's paternal ancestor Mithridates, a previous ruling King of Media Atropatene.[8]

Ariobarzanes II served as a loyal Roman Client King to Augustus and was used as a key element in Augustus’ Asian Policy.[2] Ariobarzanes II during his Armenian Kingship also served as King of Media Atropatene. He accompanied Augustus’ grandson and adopted son Gaius Caesar to Armenia. When Gaius and Ariobarzanes II arrived in Armenia, the Armenians being fiery and proud, refused to acknowledge Ariobarzanes II as their new King, especially as he was a foreigner in their country. The Armenians revolted against Rome under the leadership of a local man named Addon.[2]

Gaius with his Roman legions ended the revolt and reduced the city of Artagira.[2] In Artagira, Gaius made Ariobarzanes II the new King of Armenia.[9] Ariobarzanes II made Artagira, his capital city when he ruled Armenia and Media Atropatene together.[4] The Armenians eventually came to respect Ariobarzanes II as their ruling King, because of his noble personality, spirit[2] and his physical beauty.[10] In 4, Ariobarzanes II died and was succeeded his son Artavasdes[2] in his Kingship of Media Atropatene and Armenia.

Family and issueEdit

Ariobarzanes II from an unnamed wife had two sons:

Inscription evidenceEdit

Ariobarzanes II is mentioned in paragraphs 27 and 33 of the Res Gestae Divi Augusti. In Rome, two Epitaph inscriptions have been found bearing the name of an Artavasdes. The Epitaphs are probably of the son and the grandson of a Median Atropatenian King called Ariobarzanes.[4] However it is uncertain, if the Ariobarzanes refers to Ariobarzanes I or Ariobarzanes II.[4]


  1. ^ a b Swan, The Augustan Succession: An Historical Commentary on Cassius Dio’s Roman History, Books 55-56 (9 B.C.-A.D. 14), p.114
  2. ^ a b c d e f g h i j k Bunson, Encyclopedia of the Roman Empire, p.36
  3. ^ a b A Chronology of the Roman Empire, p.365
  4. ^ a b c d e "AZERBAIJAN iii. Pre-Islamic History – Encyclopaedia Iranica". Retrieved Feb 13, 2019.
  5. ^ Res Gestae Divi Augusti, Paragraphs 27 & 33
  6. ^ Swan, The Augustan Succession: An Historical Commentary on Cassius Dio’s Roman History, Books 55-56 (9 B.C.-A.D. 14), p.p.114-115
  7. ^ a b c d "Ptolemaic Genealogy: Affiliated Lines, Descendant Lines". Retrieved Feb 13, 2019.
  8. ^ Cassius Dio, 36.14
  9. ^ Bunson, Encyclopedia of the Roman Empire, p.47
  10. ^ Swan, The Augustan Succession: An Historical Commentary on Cassius Dio’s Roman History, Books 55-56 (9 B.C.-A.D. 14), p.129


Regnal titles
Preceded by
Artavasdes I
King of Atropatene
28/20 BC – 4 AD
Succeeded by
Artavasdes III
Preceded by
Tigranes IV and Erato
King of Armenia
2 AD – 4 AD