Cognomen Voronkin (Воронкин 
, Voronkin 
) , in the world, is quite a rare last name. The last name Voronkin is characteristic of Russia, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Lithuania. Measured by absolute frequency, the name is most common in Russia, Kazakhstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Воронкин | Kazakhstan, Belarus, Kyrgyzstan, Russia, Ukraine |
| Voronkin | Lithuania, United States, Russia, Czechia, Ukraine |