Family name Leylla (Leylla 
) , around the globe, is an extremely rare cognomen. The cognomen Leylla is characteristic of Latin America and the Caribbean, particularly Peru, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Brazil. Much more prevalently, Leylla is the forename as well as the last name.
Gio, Vieira, Fialho, Moreira, Almeida, Andrade, Barbosa, Beatriz, Pastore, Pereira, Pedrosa, Ribeiro, Freitas, Queiroz, Carvalho, Robinson, Ferreira, Oliveira, Conceicao, Badeanlou, Rodrigues, Fernandes, Lisboa, Bastos, Castro, Soares, Melo, Sena, Cruz, Kayi, Leao, Lima, Wade, Silva, Sousa, Souza, Nascimento, Alves, Braga, Gomes, Leite, Lopes, Jesus, Neves, Felix, Maciel, Macedo, Santos, Costa, and Vasconcelos