Worldwide, Waldeci (Waldeci 
) is quite a rare girly first name. The forename Waldeci is characteristic of Latin America and the Caribbean, particularly Brazil, where it is quite a rare girly name.
| VARIANT | COUNTRY |
|---|---|
| Waldeci | Argentina, Peru, Brazil, United States |
| waldeci josé da silva person identified in the Museu da Pessoa collection, BR (b. 1942) |
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| waldeci de deus souza person identified in the Museu da Pessoa collection, BR (b. 1952) |
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| waldeci ferreira chagas person identified in the Museu da Pessoa collection (b. 1963) |
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| waldeci paraguassu researcher (ORCID 0000-0003-4980-4694) |
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Melo, Borges, Junior, Vieira, Martins, Machado, Santana, Almeida, Andrade, Cardoso, Barbosa, Batista, Pereira, Ribeiro, Freitas, Carvalho, Teixeira, Ferreira, Oliveira, Conceicao, Rodrigues, Goncalves, Campos, Castro, Araujo, Soares, Cruz, Rosa, Reis, Dias, Lima, Silva, Sousa, Souza, Alves, Costa, Fernandes, Cunha, Ramos, Rocha, Gomes, Leite, Lopes, Jesus, Filho, Morais, Moraes, Santos, Brito, and Nascimento