Otrok (also Atrak) was an early eleventh-century Kipchak chieftain (khan) who was involved in the wars with Kievan Rus', and later served to the king of Georgia. He came of the Sharukanids, one the ruling houses of the Kipchak tribal confederation known to the Rus' as "Wild Cumans".[1]
Otrok, known in Georgia as Atraka, son of Sharagan (i.e., Sharukan), after the victories of the Rus' Grand Prince Vladimir II Monomakh in 1109, fled to Georgia with some 40,000 followers, received baptism and entered the service of the Georgian king David IV of Georgia (c. 1118). The Georgian-Kipchak alliance was further cemented by David's marriage to the khan’s daughter who received the name Gurandukht (we don't know her original Turkic name). Otrok’s Kipchaks helped David against the Seljuk Turks and contributed to the Georgian victory at Didgori in 1121.[1]
A passage in the East Slavic chronicle Hypatian Codex relates that after the death of Vladimir Monomakh (1125), an envoy (the bard Ör) arrived from Otrok's brother Sırchan, who lived in the Don, urging him to return. Ör’s urges and songs were without effect until he produced some yawshan, the grass of his native steppe. With this, Otrok tearfully decided to give up the security and fame he had won in "a foreign land", and returned to the steppe where he fathered Könchek, eventually one of the most famous foes of the princes of Kiev (not to be confused with the 14th-century Chagatai khan Könchek).[1][2][3]