>
Family name Billard (Billar
, Billard
, Bilard
) , in the entire world, is a common last name. The cognomen Billard is habitual in France, where it is quite a common surname, Canada, where it is quite a rare surname, and Switzerland. In absolute terms, it is the most numerous in France, India, and Canada. Much less frequently, Billard is the forename as well as the last name.