Cognomen コバシガワ (コバシガワ 
, Kobashigawa 
) , globally, is a rare surname. The surname コバシガワ is characteristic of Peru, where it is a rare surname, Brazil, and the United States, where it is a very rare surname. Likewise, コバシガワ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| コバシガワ | Japan |
| Kobashigawa | Japan, Brazil, United States, Canada, Peru |