Surname Duyunova (Дуюнова 
, Duyunova 
) , worldwide, is a rare cognomen. The family name Duyunova is characteristic of Kyrgyzstan, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Russia. Measured by absolute frequency, it is commonest in Russia, Kyrgyzstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Дуюнова | Kazakhstan, Ukraine, Belarus, Kyrgyzstan, Russia |
| Duyunova | United States, Russia, New Zealand, Ukraine |