Cognomen Aimaru (Aimaru 
) , in the world, is a very rare surname. The family name Aimaru is characteristic of Venezuela, where it is a very rare surname, and China, where it is an extremely rare surname. Also, Aimaru is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aimaru | India, China, Venezuela |