Cognomen Beliakovitch (Белякович 
, Beliakovitch 
) , in all the world, is a rare family name. The cognomen Beliakovitch is habitual in Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Белякович | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Beliakovitch | United States |