Vardan Mamikonian (; – 451) was an Armenian military leader who led a rebellion against Sasanian Iran in 450–451. He was the head of the Mamikonian noble family and holder of the hereditary title of , the supreme commander of the Armenian armed forces. Vardan and most of his comrades died at the Battle of Avarayr in 451, but their sacrifice was immortalized in the works of the Armenian historians Yeghishe and Ghazar Parpetsi. He is regarded as a national hero among Armenians and venerated as a martyr and a saint of the Armenian Church. Vardan and the rebellion he led are commemorated in numerous works of art and literature. According to Arshag Chobanian, "To the Armenian nation, Vartan [...] is the most beloved figure, the most sacred in their history, the symbolical hero who typifies the national spirit." Biography Vardan Mamikonian was born in approximately 387 in the settlement of Ashtishat in the Taron region to Hamazasp Mamikonian and Sahakanoysh, daughter of Patriarch Sahak of Armenia. He had two younger brothers, Hamazasp and Hmayeak. He was educated in Vagharshapat at the school founded by Patriarch Sahak and Mesrop Mashtots. After the death of his father, he became the head of the Mamikonian noble family. In 420, he went to Constantinople with Mesrop Mashtots and was appointed stratelates (general) of Byzantine Armenia by Theodosius II. In 422, he returned to Vagharshapat, then went to Ctesiphon, where Sasanian king Bahram V recognized him as of the Kingdom of Armenia; the office of , the supreme commander of the Armenian armed forces, was held hereditarily by the Mamikonian family. Vardan retained this title after the abolition of the Kingdom of Armenia in 428. Conditions worsened in Sasanian Armenia with the accession of Yazdegerd II in 439. At first, Yazdegerd and his officials imposed heavier taxes and obligations on Armenia and its nobility, but did not yet openly move against the Armenian Church. In 442, Yazdegerd sent the Armenian cavalry commanded by Vardan east to fight the Huns. In 449, the Sasanian king issued an edict officially imposing Zoroastrianism on Armenia. That same year, the Armenian elite gathered at Artaxata under the presidency of marzpan Vasak Siwni, Vardan, the bidaxsh of the Iberia March, and the acting Catholicos of Armenia to declare their loyalty to the Sasanian state and their Christian faith. Yazdegerd did not accept this decision and summoned the Armenian magnates