Globally, Dubles (Dubles 
) is an extremely rare masculine first name. Much more prevalently, Dubles is the last name as well as the forename.
Ms, Luiza, Jader, Jorge, Julio, Tracy, Ester, Monica, Sandra, Silvia, Simone, Arturo, Adrian, Carmen, Carmem, Carina, Cintia, Benito, Brenda, Bianca, Pierre, Regina, Loiva, Laura, Dizon, Diego, Ana, Lir, Eve, Alex, Raul, Lara, Jose, Joao, Tati, Elsa, Daniel, Hugo, Inez, Oana, Maria, Sueli, Alini, Paulo, Pablo, Pedro, Roger, Roque, Vera, and Gisela