Cognomen Yablochnikov (Yablochnikov 
, Яблочников 
) , throughout the world, is a rare family name. The cognomen Yablochnikov is habitual in Russia, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine. In absolute terms, the name is most common in Russia, Kazakhstan, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Yablochnikov | United States, Canada, Russia |
| Яблочников | Ukraine, Kazakhstan, Russia |