Throughout the world, Irlane (Irlane 
) is quite a rare female first name. The forename Irlane is habitual in Latin America and the Caribbean, particularly Brazil, where it is a rare girly name.
| VARIANT | COUNTRY |
|---|---|
| Irlane | Brazil, France, United Kingdom, United States, Costa Rica |
Melo, Martins, Marques, Miranda, Santana, Almeida, Andrade, Cardoso, Barreto, Barbosa, Bezerra, Pereira, Ribeiro, Freitas, Queiroz, Monteiro, Carvalho, Pinheiro, Ferreira, Oliveira, Conceicao, Rodrigues, Xavier, Farias, Vieira, Castro, Sena, Cruz, Reis, Dias, Lima, Moura, Silva, Sousa, Souza, Alves, Fernandes, Costa, Ramos, Rocha, Gomes, Lopes, Jesus, Santos, Soares, Araujo, Amorim, Aguiar, Brito, and Nascimento