Cognomen Бадью (Badiou 
, Бадью 
) , throughout the world, is quite a rare surname. The last name Бадью is habitual in France, where it is quite a rare surname, Canada, where it is a rare surname, and Australia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in France, Canada, and Germany. Much less frequently, Бадью is the forename as well as the last name.