Guardado is a Portuguese and Spanish surname, which derives from guardar, meaning "to guard".Notable people with the surname include:
Albert Guardado (born 1973), American boxer Andrés Guardado (born 1986), Mexican football player Eddie Guardado (born 1970), American baseball player Emilio Guardado, Salvadoran football coach Mark Guardado (1961–2008), American mobster Oscar Whalley Guardado
See also Cuadrado