Family name Каиргельдин (Каиргельдин 
) , around the world, is a rare surname. The surname Каиргельдин is habitual in Azerbaijan, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Kyrgyzstan, where it is a very rare surname. Very seldom, Каиргельдин is the forename as well as the last name.