Family name Aaslav (Aaslav 
) , all over the world, is an extremely rare surname. The last name Aaslav is characteristic of Northern Europe, particularly Estonia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Aaslav | Estonia |
|
lembit aaslav-kaasik Estonian motorboat racer, EE (b. 1930) |
|