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Cognomen Iwasaka (Iwasaka ) , throughout the world, is a very rare surname. The cognomen Iwasaka is characteristic of Brazil, where it is a very rare surname, the United States, where it is an extremely rare surname, and Canada. Measured by absolute frequency, it most frequently occurs in the United States, Brazil, and China. Also, Iwasaka is the forename as well as the last name.
VARIANT | COUNTRY |
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Iwasaka | Japan, China, Brazil, India, United States |