Cognomen Kouskova (Кускова 
, Kouskova 
, Куськова ) , all around the world, is quite a common surname. The surname Kouskova is habitual in Russia, where it is quite a rare surname, Belarus, and Kazakhstan. Not in comparison with a country's population, this name is the most popular in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Кускова | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Kouskova | Russia, United States |
| Куськова | Kazakhstan, Russia, Ukraine |