Family name Naruishi (成石 
, Naruishi 
) , all over the world, is a rare last name. The last name Naruishi is characteristic of Brazil, where it is an extremely rare surname, China, and the United States. More prevalently, Naruishi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 成石 | China |
| Naruishi | United States, Brazil |
| shū naruishi (b. 1818) |
|
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| koji naruishi researcher |
|