Family name Iomar (Iomar 
) , in all the world, is a very rare cognomen. The family name Iomar is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, Venezuela, and Honduras. Measured by absolute frequency, it is the most numerous in Latin America and the Caribbean, particularly Venezuela, Mexico, and Colombia. Much more prevalently, Iomar is the forename as well as the last name.
Melo, Junior, Torres, Vieira, Xavier, Martins, Marques, Machado, Santana, Almeida, Andrade, Barbosa, Batista, Pereira, Ribeiro, Freitas, Fonseca, Carvalho, Pinheiro, Ferreira, Oliveira, Rodrigues, Borges, Barros, Castro, Araujo, Cruz, Reis, Dias, Leal, Lima, Neto, Matos, Silva, Sousa, Souza, Guimaraes, Alves, Brito, Pinto, Ramos, Rocha, Gomes, Jesus, Nunes, Filho, Santos, Soares, Costa, and Nascimento