>
Cognomen Grados (Grados
) , in all the world, is a common family name. The surname Grados is habitual in Peru, where it is quite a common surname, El Salvador, where it is quite a rare surname, and France, where it is a rare surname. Measured by absolute frequency, the name is most common in Peru, Mexico, and France. Very seldom, Grados is the forename as well as the last name.