Surname Лиагр (Liagre 
, Лиагр 
) , all over the world, is quite a rare family name. The surname Лиагр is habitual in France, where it is quite a rare surname, Belgium, and Lithuania, where it is a rare surname. Measured by absolute frequency, it is the most numerous in France, Belgium, and the United States. Very seldom, Лиагр is the forename as well as the last name.