Worldwide, Leocir (Leocir 
) is a rare predominantly male, but very infrequently girly given name. The given name Leocir is habitual in Latin America and the Caribbean, particularly Brazil, where it is a rare principally boy's, but very seldom female name.
| VARIANT | COUNTRY |
|---|---|
| Leocir | Brazil, United States, Philippines |
| leocir pessini Brazilian camillian, BR (b. 1955) |
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| leocir dall'astra Brazilian association football player, BR (b. 1963) |
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Rosa, Vieira, Martins, Machado, Moreira, Alberti, Almeida, Andrade, Cardoso, Barbosa, Padilha, Pereira, Pedroso, Ribeiro, Freitas, Zanella, Silveira, Siqueira, Pinheiro, Ferreira, Oliveira, Rodrigues, Junior, Garcia, Duarte, Correa, Dias, Lima, Neto, Moura, Mello, Silva, Souza, Alves, Costa, Bueno, Goncalves, Paula, Rocha, Gomes, Lopes, Jesus, Morais, Mendes, Santos, Santin, Soares, Amaral, Ramos, and Nascimento