Surname Shigehara (Shigehara 
) , around the world, is a very rare cognomen. The cognomen Shigehara is habitual in the United States, where it is an extremely rare surname, Thailand, and Brazil. Not in comparison with a country's population, this name is the most popular in the United States, China, and Brazil. Also, Shigehara is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shigehara | Japan, China, Philippines, United States, Brazil |
| kazuyoshi shigehara researcher (ORCID 0000-0002-2118-9135) |
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| hiroshi shigehara researcher |
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| yohya shigehara researcher |
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