Surname Сарду (Sardou 
, Сарду 
) , globally, is quite a rare cognomen. The cognomen Сарду is habitual in France, where it is quite a rare surname, Algeria, where it is a rare surname, and Cameroon. In absolute terms, this name is the most popular in France, Algeria, and Brazil. Very seldom, Сарду is the forename as well as the last name.