Surname ברנאר (Bernard 
, ברנאר 
) , worldwide, is a widespread cognomen. The cognomen ברנאר is habitual in Grenada, where it is a common surname, France, and Poland (explore the name in all countries). Measured by absolute frequency, it is the most numerous in France, Poland, and the United States. More prevalently, ברנאר is the forename as well as the last name.