Cognomen Shikuwa (Shikuwa 
) , globally, is a very rare surname. The surname Shikuwa is characteristic of Japan, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Shikuwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shikuwa | Japan, China, United States |