Surname Nikonenkov (Nikonenkov 
, Никоненков 
) , across the world, is a rare cognomen. The cognomen Nikonenkov is habitual in Russia, where it is a very rare surname, Kazakhstan, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nikonenkov | Ukraine, Russia |
| Никоненков | Ukraine, Russia, Kazakhstan |