Family name ויאר (Villar 
, Wyart 
, ויאר 
) , worldwide, is a widespread last name. The cognomen ויאר is characteristic of Latin America and the Caribbean, particularly Paraguay, where it is quite a common surname, British Virgin Islands, and the Dominican Republic (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Philippines, Argentina, and Peru. Very seldom, ויאר is the forename as well as the last name.