Surname Hosaki (Hosaki 
) , worldwide, is a very rare last name. The family name Hosaki is habitual in Canada, where it is a very rare surname, Brazil, and the United States, where it is an extremely rare surname. Also, Hosaki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hosaki | Japan, United States, India, Canada, Brazil |