Surname Нигъматьянов (Нигъматьянов 
) , across the world, is an extremely rare cognomen. The last name Нигъматьянов is habitual in Eastern Europe, particularly Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Нигъматьянов | Russia |
Nigmatianov, and Nigmatyanov