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Family name Усумбаев (Усумбаев ) , globally, is a very rare last name. The cognomen Усумбаев is habitual in Kyrgyzstan, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname.
VARIANT | COUNTRY |
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Усумбаев | Kazakhstan, Russia, Kyrgyzstan |