All over the world, Guevaras (Guevaras 
) is an extremely rare unknown gender given name. Much more frequently, Guevaras is the last name as well as the forename.
Ana, Carmen, Benito, Daniel, Javier, Nelida, Elvira, Zulema, Mariela, Marcela, Silvana, Alfredo, Armando, Beatriz, Ernesto, Eulalia, Mercedes, Katiusca, Carlos, Arturo, Angela, Edwin, Eva, Mica, Adri, Rosa, Jose, Jean, Juan, Hugo, Gabriela, Maria, Carla, Cesar, Pablo, Paola, Ramon, Delia, Diego, Norma, Angel, and Exaltacion