In the world, Cauan (Cauan 
) is quite a rare male first name. The first name Cauan is characteristic of Latin America and the Caribbean, particularly Brazil, where it is quite a rare masculine name. Very seldom, Cauan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Cauan | United Arab Emirates, India, Philippines, Brazil, Argentina |
| cauan antunes Brazilian entomologist, BR |
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| cauan de almeida Brazilian football manager, BR (b. 1989) |
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| cauan felipe de aguiar person identified in the Museu da Pessoa collection, BR |
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| cauan antônio galves toledo person identified in the Museu da Pessoa collection, BR |
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Melo, Marques, Machado, Moreira, Miranda, Santana, Almeida, Andrade, Cardoso, Barbosa, Batista, Pereira, Ribeiro, Freitas, Siqueira, Carvalho, Henrique, Ferreira, Oliveira, Conceicao, Rodrigues, Goncalves, Martins, Vieira, Borges, Correa, Cruz, Rosa, Reis, Dias, Lima, Silva, Sousa, Souza, Alves, Costa, Fernandes, Brito, Ramos, Rocha, Gomes, Lopes, Jesus, Neves, Morais, Santos, Soares, Araujo, Pinto, and Nascimento