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Surname Kamatsu (Kamatsu
) , worldwide, is quite a rare last name. The cognomen Kamatsu is characteristic of Japan, where it is quite a rare surname, Argentina, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Japan, China, and Philippines. Also, Kamatsu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kamatsu | Philippines, Japan, United States, Argentina, China |