Cognomen Aasav (Aasav 
) , in all the world, is a very rare last name. The last name Aasav is habitual in Estonia, where it is quite a rare surname, and India, where it is an extremely rare surname. Much less frequently, Aasav is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aasav | Estonia, India |