All around the world, Izidoro (Izidoro 
) is quite a common boy's forename. The forename Izidoro is characteristic of Latin America and the Caribbean, particularly Brazil, where it is quite a rare boy's name. Likewise, Izidoro is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Izidoro | United Kingdom, United States, France, Portugal, Brazil |
| izidoro basquez ramirez person identified in the Museu da Pessoa collection, BR (b. 1915) |
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| izidoro kosinski Polish priest, PL (b. 1932) |
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| izidoro blikstein Brazilian linguist and professor, BR (b. 1938) |
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| izidoro elias person identified in the Museu da Pessoa collection, BR (b. 1954) |
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| jans bastos izidoro researcher (ORCID 0000-0002-8625-2676) |
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