Cognomen Фазлаев (Фазлаев 
) , in all the world, is a very rare family name. The cognomen Фазлаев is habitual in Russia, where it is a very rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Фазлаев | Kazakhstan, Russia |
| фазлаев, нурулла гарифуллович RU (b. 1909) |
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| фазлаев, рафкат галимович RU (b. 1952) |
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