Surname Rajão (Rajão 
) , all around the world, is a very rare family name. The family name Rajão is habitual in Portugal, where it is a rare surname, and Brazil, where it is an extremely rare surname. Very seldom, Rajão is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rajão | Brazil, Portugal |
| daniela s rajão researcher (ORCID 0000-0002-0772-0065) |
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| stela drumond de menezes rajão researcher (ORCID 0000-0002-3737-7835) |
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| kamilla maria araújo brandão rajão researcher (ORCID 0000-0003-3463-0951) |
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| raoni rajão researcher, ORCID id # 0000-0002-1133-4837 |
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| henrique rajão researcher |
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| henrique rajão |
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Ana, Samuel, Sónia, Carlos, Cátia, Renata, Deyvid, Daniel, Gloria, Isabel, Mariana, Marlene, Manuela, Márcia, Antonio, Adriano, Patrick, Rodrigo, Gabriel, Lázaro, Juliana, Eduardo, Manuel, Marcos, Nanci, João, Rui, Gui, Alan, Rita, Luis, Luiz, Jane, Hugo, Ivan, Maria, Américo, Saulo, Bruna, Paula, Paulo, Pedro, Diogo, Lucas, José, Jorge, Joana, Joyce, Bruno, and Carolina