Bačman
Bačman or Baçman (fl. 1229–36) was a Kipchak leader in the Lower Volga.[1] He belonged to the Olberlik clan.[2] In 1229 he fought the invading Mongols.[1] The Kipchaks revolted against Mongol rule.[3] Möngke Khan captured Kipchak leaders Bačman and Qačir-üküle.[3] He is mentioned in several Tatar and Nogay legends, some nomad clans claiming ancestry from him.