Surname Kutnyakova (Кутнякова 
, Kutnyakova 
) , all over the world, is a rare last name. The cognomen Kutnyakova is characteristic of Kazakhstan, where it is a rare surname, Russia, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Кутнякова | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
| Kutnyakova | Kazakhstan, Russia, United States |