Cognomen Leonilda (Leonilda 
) , all around the world, is quite a rare family name. The cognomen Leonilda is characteristic of Latin America and the Caribbean, particularly Honduras, where it is quite a rare surname, Argentina, and Nicaragua, where it is a rare surname. Measured by absolute frequency, the name is most common in Latin America and the Caribbean, particularly Argentina, Mexico, and Honduras. Much more prevalently, Leonilda is the forename as well as the last name.
Melo, Vieira, Martins, Marques, Machado, Moreira, Santana, Almeida, Andrade, Cardoso, Camargo, Barbosa, Batista, Pereira, Ribeiro, Freitas, Carvalho, Ferreira, Oliveira, Conceicao, Rodrigues, Goncalves, Garcia, Barros, Correa, Campos, Cruz, Rosa, Reis, Dias, Lima, Silva, Sousa, Souza, Alves, Costa, Fernandes, Paula, Ramos, Rocha, Gomes, Lopes, Jesus, Moraes, Santos, Soares, Araujo, Castro, Pinto, and Nascimento