Family name Kunishiro (Kunishiro 
) , all over the world, is an extremely rare cognomen. The last name Kunishiro is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Predominantly, Kunishiro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kunishiro | United States, Japan, Brazil |