Worldwide, Katiucha (Katiucha 
) is a very rare epicene first name. The given name Katiucha is habitual in Latin America and the Caribbean, particularly Brazil, where it is a very rare gender-neutral name. Very seldom, Katiucha is the last name as well as the forename.
Melo, Donega, Garcia, Vieira, Farias, Watuze, Masiero, Salazar, Salgado, Barreto, Barbosa, Pereira, Ribeiro, Emerick, Fischer, Queiroz, Mesquita, Carvalho, Oliveira, Meregalli, Rodriguez, Rodrigues, Dayane, Puerto, Barros, Castro, Cruz, Belo, Lera, Lins, Lima, Neto, Moura, Silva, Sousa, Souza, Nascimento, Costa, Pinto, Rocha, Gomes, Lopes, Viana, Moraes, Muller, Santos, Seixas, Soares, Curvo, and Boncompagni