Cognomen Калауов (Калауов 
, Kalauov 
) , in all the world, is a rare surname. The cognomen Калауов is characteristic of Azerbaijan, where it is quite a rare surname, Kazakhstan, and Kyrgyzstan, where it is a very rare surname. In absolute terms, it is commonest in Kazakhstan, Azerbaijan, and Russia. Very seldom, Калауов is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Калауов | Azerbaijan, Kyrgyzstan, Kazakhstan, Russia |
| Kalauov | Kazakhstan, United States, South Africa |