Last name Hoshiko (Hoshiko 
, 星子 
) , globally, is a rare family name. The last name Hoshiko is habitual in Mexico, where it is a very rare surname, Indonesia, and the United States. Measured by absolute frequency, it is the most numerous in the United States, Indonesia, and China. More prevalently, Hoshiko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hoshiko | Japan, Indonesia, Mexico, United States, Brazil |
| 星子 | China |
| michael hoshiko Japanese-Canadian artist (b. 1921) |
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| sumi hoshiko researcher |
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