Worldwide, Tuyu (Tuyu 
) is a rare mostly masculine, but uncommonly female forename. The forename Tuyu is characteristic of South Africa, where it is a very rare epicene name, India, where it is an extremely rare predominantly male, but very seldom female name, and China, where it is an extremely rare masculine name. More prevalently, Tuyu is the last name as well as the forename.
Ana, Steny, Angel, Candy, Karla, Kessy, Paula, Pablo, Pedro, Reyna, Seidy, Ruben, Dante, David, Diego, Gilda, Laura, Leydi, Ligia, Lucio, Josue, Danny, Suemy, Sandy, Mirle, Adi, Eva, Mari, Sara, Alex, Aida, Raul, Rosa, Luis, Jose, Juan, Elsi, Elda, Eric, Flor, Ivan, Olga, Yutu, Maria, Mario, Marco, Jorge, and Jesus