Surname Klyauzova (Klyauzova 
, Кляузова 
) , in all the world, is a rare family name. The surname Klyauzova is characteristic of Russia, where it is a rare surname, Ukraine, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Klyauzova | United States, Russia |
| Кляузова | Ukraine, Russia |