Across the world, Biliao (Biliao 
) is an extremely rare masculine first name. Much more frequently, Biliao is the last name as well as the forename.
Ana, Taina, Neiva, Elias, Erica, Ileda, Odila, Marisa, Marcia, Maikel, Samuel, Silvia, Sirlei, Almiro, Angela, Arthur, Carlos, Cenira, Ramiro, Raquel, Robson, Renata, Jonas, Lirio, Leila, Gildo, Ari, Leo, Lua, Adao, Caue, Ciro, Rosa, Reni, Jose, Joao, Regina, Tais, Ilga, Maria, Mario, Marta, Artur, Argeu, Celia, Paulo, Pedro, Derli, Erni, and Danilo