Cognomen Uaki (Uaki 
) , in all the world, is a very rare surname. The last name Uaki is characteristic of Japan, where it is a very rare surname, Cambodia, and India, where it is an extremely rare surname. Much less frequently, Uaki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Uaki | Nigeria, Japan, India, Cambodia |