Cognomen 川幸雄 (川幸雄 
) , worldwide, is a very rare last name. The last name 川幸雄 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More frequently, 川幸雄 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 川幸雄 | China |