Family name Кузнетсова (Kuznetsova 
, Кузнетсова , Kouznetsova 
) , globally, is a common last name. The cognomen Кузнетсова is habitual in Aland Islands, where it is quite a common surname, Estonia, and Cyprus. In absolute terms, it most frequently occurs in Russia, the United States, and Uzbekistan. Much less frequently, Кузнетсова is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kuznetsova | Belarus, United States, Russia, Uzbekistan, Estonia |
| Кузнетсова | Russia |
| Kouznetsova | Spain, Belarus, United States, Russia, Estonia |