In the entire world, Blackshear (Blackshear 
) is an extremely rare boy's first name. Much more prevalently, Blackshear is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Blackshear | United Kingdom, Venezuela, United States, Canada, New Zealand |
| general david blackshear American general (b. 1764) |
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| willis blackshear jr. American politician, US |
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| perry j. blackshear researcher ORCID ID = 0000-0002-9561-8529, US |
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