Surname Лаграв (Lagrave 
, Лаграв 
) , all around the world, is quite a rare last name. The cognomen Лаграв is habitual in Paraguay, where it is quite a rare surname, France, and Argentina, where it is a rare surname. Measured by absolute frequency, the name is most common in France, the United States, and Paraguay. Very seldom, Лаграв is the forename as well as the last name.