All over the world, Kacia (Kacia 
) is quite a rare principally feminine, but very infrequently boy's first name. The first name Kacia is characteristic of Jamaica, where it is quite a rare feminine name, Georgia, where it is quite a rare male name, and Brazil, where it is a rare female name. In absolute terms, the name is most common in Brazil, the Democratic Republic of the Congo, and the United States. Much less frequently, Kacia is the last name as well as the forename.
Ma, Walker, Martins, Moreira, Miranda, Santana, Almeida, Andrade, Barbosa, Batista, Pereira, Ribeiro, Monteiro, Medeiros, Carvalho, Thompson, Teixeira, Ferreira, Oliveira, Williams, Rodrigues, Fernandes, Farias, Vieira, Borges, Barros, Melo, Cook, Cruz, Dias, Lima, West, Silva, Sousa, Souza, Alves, Nascimento, Costa, Rocha, Gomes, Lopes, Jones, Jesus, Emley, Mendes, Santos, Araujo, Campos, Kerns, and Fitzgerald