Surname 鲁伦 (Rulon 
, 鲁伦 
, Ruellan 
) , around the world, is quite a rare cognomen. The cognomen 鲁伦 is habitual in Jersey, where it is quite a common surname, France, where it is quite a rare surname, and the United States, where it is a rare surname. In absolute terms, it is the most numerous in France, the United States, and Argentina. Very seldom, 鲁伦 is the forename as well as the last name.