Cognomen Adolar (Adolar 
) , in all the world, is a rare last name. The cognomen Adolar is habitual in Philippines, where it is a rare surname, Chile, where it is an extremely rare surname, and Argentina. Measured by absolute frequency, it is commonest in Philippines, Brazil, and Chile. More frequently, Adolar is the forename as well as the last name.
Luz, Heiden, Vargas, Vieira, Martins, Machado, Moreira, Cardoso, Klitzke, Pereira, Neumann, Fischer, Queiroz, Carneiro, Pscheidt, Hoffmann, Ferreira, Oliveira, Schroeder, Schneider, Rodrigues, Goncalves, Junior, Lunkes, Duarte, Borges, Melo, Scoz, Rosa, Reis, Lima, Neto, Mello, Silva, Souza, Costa, Fernandes, Pinto, Laube, Leite, Faria, Filho, Weber, Santos, Schulz, Castro, Campos, Correa, Gomes, and Nascimento