Cognomen Лонэ (Launay 
, Лонэ 
) , across the world, is a common last name. The cognomen Лонэ is characteristic of Western Europe, particularly France, where it is quite a common surname, Belgium, where it is a rare surname, and Switzerland. Not in comparison with a country's population, it most frequently occurs in France, the United States, and the United Kingdom. Much less frequently, Лонэ is the forename as well as the last name.