Cognomen Casemiro (Casemiro 
, كاسيميرو 
, Каземиро 
) , globally, is quite a common surname. The last name Casemiro is habitual in Brazil, where it is quite a rare surname, Cameroon, where it is a rare surname, and Portugal. Not in comparison with a country's population, this name is the most popular in Brazil, Cameroon, and Philippines. Likewise, Casemiro is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Casemiro | Philippines, Myanmar, Algeria, Brazil, Cameroon |
| كاسيميرو | Sudan, Iraq |
| Каземиро | Russia |
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dimas antônio casemiro Brazilian politician, BR (b. 1946) |
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dênis casemiro BR (b. 1942) |
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| carlos casemiro person identified in the Museu da Pessoa collection, BR (b. 1961) |
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| eryk casemiro American film producer, US (b. 1963) |
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| jeremias casemiro politician from Brazil, BR (b. 1967) |
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| francine golghetto casemiro researcher (ORCID 0000-0001-8932-3604) |
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| josé casemiro Brazilian judoka, BR |
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| mariana casemiro volleyball player (b. 1987) |
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| maria dos anjos casemiro |
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