Cognomen Amutaku (Amutaku 
) , in the entire world, is a very rare family name. The last name Amutaku is characteristic of Thailand, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Likewise, Amutaku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Amutaku | Nigeria, Thailand |