Family name Kairbek (Каирбек 
, Кайрбек 
, Kairbek 
) , across the world, is a very rare surname. The last name Kairbek is habitual in Kyrgyzstan, where it is a rare surname, Kazakhstan, and Russia, where it is an extremely rare surname. Predominantly, Kairbek is the forename as well as the last name.