Last name Lineu (Lineu 
) , throughout the world, is a rare cognomen. The family name Lineu is habitual in Angola, where it is a rare surname, Malaysia, where it is a very rare surname, and Venezuela. Measured by absolute frequency, it is commonest in Angola, Brazil, and Malaysia. More frequently, Lineu is the forename as well as the last name.
Cruz, Junior, Vieira, Martins, Marques, Machado, Moreira, Miranda, Almeida, Andrade, Cardoso, Camargo, Barbosa, Pereira, Ribeiro, Freitas, Silveira, Carvalho, Cordeiro, Teixeira, Ferreira, Oliveira, Campos, Castro, Amaral, Arruda, Reis, Dias, Leal, Lima, Neto, Silva, Souza, Alves, Assis, Costa, Rodrigues, Bueno, Rocha, Ribas, Gomes, Lopes, Filho, Mattos, Moraes, Santos, Soares, Araujo, Pinto, and Goncalves