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Cognomen Chaidar (Хайдар
, Chaidar
) , around the globe, is quite a rare last name. The family name Chaidar is habitual in Kyrgyzstan, where it is quite a rare surname, Belarus, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, the name is most common in Indonesia, Russia, and Kyrgyzstan. More frequently, Chaidar is the forename as well as the last name.