Around the world, Hylary (Hylary 
) is a rare mostly girly, but seldom male first name. The forename Hylary is habitual in the Democratic Republic of the Congo, where it is a rare female name, and Brazil, where it is a very rare boy's name. Much less frequently, Hylary is the last name as well as the forename.
Sa, Vieira, Martins, Machado, Mescoto, Ahrendt, Batista, Beabout, Kingham, Jimenez, Tavares, Alvarado, Palomino, Pinheiro, Guerrero, Oliveira, Quaresma, Almirante, Benevides, Konopacky, Vilela, Chacon Olivera, Tenney, Lauren, Maia, Melo, Reis, Moura, Meira, Samba, Silva, Sousa, Souza, Alves, Costa, Pinto, Vidal, Uhend, Santos, Ariane, Bicudo, Kovitz, Dobrow, Locsin, and Machado Mendez