Last name Abunu (Abunu 
) , in all the world, is a rare cognomen. The last name Abunu is characteristic of Ethiopia, where it is a rare surname, Nigeria, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Likewise, Abunu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Abunu | United States, India, Ethiopia, Nigeria, China |