Cognomen ヒソカ (ヒソカ 
) , around the globe, is a very rare surname. The cognomen ヒソカ is characteristic of Eastern Asia, particularly Japan, where it is a very rare surname. Likewise, ヒソカ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ヒソカ | Japan |