Cognomen Kaltayeva (Калтаева 
, Kaltayeva ) , all over the world, is quite a rare family name. The family name Kaltayeva is characteristic of Kazakhstan, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Russia, where it is a very rare surname. Very seldom, Kaltayeva is the forename as well as the last name.