Cognomen Okizaki (Okizaki 
) , in the world, is a very rare family name. The family name Okizaki is habitual in Singapore, where it is a very rare surname, the United States, where it is an extremely rare surname, and Brazil. Likewise, Okizaki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Okizaki | Singapore, United States, China, Brazil |
| ayumi okizaki researcher |
|