Worldwide, Kerolaine (Kerolaine 
) is quite a rare girly forename. The first name Kerolaine is characteristic of Latin America and the Caribbean, particularly Brazil, where it is a rare feminine name.
Melo, Vieira, Martins, Machado, Moreira, Santana, Almeida, Azevedo, Barbosa, Batista, Pereira, Ribeiro, Tavares, Freitas, Fonseca, Silveira, Carvalho, Cristina, Ferreira, Oliveira, Rodrigues, Goncalves, Borges, Barros, Araujo, Soares, Cruz, Rosa, Reis, Dias, Lima, Moura, Silva, Sousa, Souza, Alves, Fernandes, Carmo, Cunha, Brito, Paiva, Rocha, Gomes, Lopes, Jesus, Nunes, Morais, Santos, Costa, and Nascimento