Cognomen نادو (Nado 
, Nadu , نادو 
) , in the entire world, is a common last name. The surname نادو is habitual in Canada, where it is quite a common surname, New Zealand, and Lebanon, where it is quite a rare surname. In absolute terms, the name is most common in Canada, the United States, and France. Likewise, نادو is the forename as well as the last name.