Surname Ayabu (Ayabu 
) , around the world, is a very rare last name. The last name Ayabu is characteristic of Philippines, where it is a very rare surname, Nigeria, and India, where it is an extremely rare surname. More prevalently, Ayabu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ayabu | Philippines, Nigeria, India |