In all the world, Serrão (Serrão 
) is an extremely rare unknown gender given name. Predominantly, Serrão is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Serrão | Mozambique, South Africa, Brazil, Portugal, Angola |
| vitorino josé de almeida soares serrão PT (b. 1788) |
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| frei custódio alves serrão Brazilian scientist and director of the Museu Nacional, BR (b. 1799) |
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| alves serrão botanist |
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| rosário serrão researcher (ORCID 0000-0002-3030-1205) |
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Ju, Rita, Davi, Gian, Leid, Leda, Luis, Luiz, Luan, Jane, Jaci, Jose, Joao, Joel, Jean, Judy, Nara, Neto, Nuno, Elsa, Elza, Hugo, Rosa, Vera, Beto, Anne, Só, Ana, Bel, Kim, Rui, Gui, Leo, Teo, Tia, Ney, Eva, Yan, Zé, Mary, Mike, Sara, Susy, Suzy, Alex, Alan, Anna, Caio, and Fred