Cognomen Abuav (Abuav 
) , in the entire world, is a rare surname. The last name Abuav is characteristic of Germany, where it is a rare surname, Israel, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Germany, the United States, and Israel.
| VARIANT | COUNTRY |
|---|---|
| Abuav | Germany, Argentina, Israel, United States |