Globally, Güiza (Güiza 
) is an extremely rare unknown gender given name. Much more frequently, Güiza is the last name as well as the forename.
Ana, Samoa, Sonia, Aleja, Angie, Bryan, Karen, Karol, Kevin, Paula, Paola, Rocio, Danny, David, Diana, Diego, Gynna, Laura, Leidy, Lesly, Lidia, Luisa, Sandy, Miluu, Mayra, Marco, Pao, Lis, Luz, Eva, Ing, Alix, Abel, Aida, Rosa, Luis, Jairo, Jose, Juan, Jhon, Elsa, Vale, Vane, Ivan, Omar, Yady, Maria, Mario, John, and José