Last name Kabylbai (Кабылбай 
, Kabylbai) , around the world, is a very rare family name. The family name Kabylbai is characteristic of Kyrgyzstan, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname. More prevalently, Kabylbai is the forename as well as the last name.