All over the world, Diamantino (Diamantino 
, Діамантіно 
) is quite a common boy's first name. The first name Diamantino is habitual in Portugal, where it is quite a common boy's name, Equatorial Guinea, where it is quite a rare boy's name, and Guinea-Bissau. Not in comparison with a country's population, it most frequently occurs in Brazil, Portugal, and Angola. Also, Diamantino is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Diamantino | Mozambique, Brazil, Portugal, Angola, France |
| Діамантіно | Ukraine |
Diamante, and Диамантино
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diamantino durão PT (b. 1944) |
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| diamantino tojal PT (b. 1897) |
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| diamantino riera ES (b. 1912) |
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| diamantino silva footballer, PT (b. 1928) |
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| diamantino vizeu (b. 1923) |
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| diamantino monteiro pereira administrator of Fábrica de Loiças de Sacavém, murdered by FP 25 de Abril (1939-1982), PT (b. 1939) |
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| diamantino prata de carvalho Portuguese priest, PT (b. 1940) |
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| diamantino garcía Spanish trade unionist, ES (b. 1943) |
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| diamantino costa Portuguese association football player, PT (b. 1948) |
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| diamantino miranda Portuguese footballer, PT (b. 1959) |
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| diamantino dos santos Brazilian long-distance runner, BR (b. 1961) |
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| diamantino pedro azevedo Angolan politician, AO (b. 1963) |
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| diamantino guapo antunes Roman Catholic bishop, PT (b. 1966) |
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| diamantino r salgado researcher |
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| diamantino antónio caseiro Ph.D. Instituto Superior Técnico 2003 |
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