Family name Guaña (Guaña 
) , in the entire world, is a rare surname. The last name Guaña is characteristic of Ecuador, where it is a rare surname, Spain, and Colombia, where it is a very rare surname. Much less frequently, Guaña is the forename as well as the last name.
Ana, Daisy, Diego, Lenin, Lesly, Jaime, Jairo, Jenny, Julio, Natyu, Nancy, Edwin, Oscar, María, Monica, Sandra, Sayaro, Silvia, Stiven, Alexis, Andrea, Andres, David, Danny, Ronny, Raúl, Amy, Mery, Bens, Paul, Raul, Rosa, Dany, Gaby, Luis, Jose, Agueda, Juan, Vivi, Omar, Maria, Mayra, Anita, Ariel, Carla, Kevin, Paola, Pedro, Jhon, and Carlos