Cognomen Kukhtyn (Кухтин 
, Kukhtyn 
) , all over the world, is quite a rare last name. The surname Kukhtyn is characteristic of Russia, where it is quite a rare surname, Belarus, where it is a rare surname, and Kazakhstan. Measured by absolute frequency, it is commonest in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Кухтин | Kazakhstan, Ukraine, Belarus, Kyrgyzstan, Russia |
| Kukhtyn | United States |
| mykola kukhtyn researcher |
|