Surname Майяр (Maillard 
, Майяр 
, Mailliard 
) , throughout the world, is a common cognomen. The cognomen Майяр is habitual in France, where it is quite a common surname, Switzerland, and Gabon, where it is quite a rare surname. In absolute terms, it is the most numerous in France, Switzerland, and the United States. Much less frequently, Майяр is the forename as well as the last name.