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Last name Kupryyanov (Куприянов , Kupryyanov ) , in the entire world, is a common cognomen. The family name Kupryyanov is characteristic of Russia, where it is quite a common surname, Belarus, where it is quite a rare surname, and Kazakhstan.
VARIANT | COUNTRY |
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Куприянов | Kyrgyzstan, Kazakhstan, Belarus, Ukraine, Russia |
Kupryyanov | Ukraine |