Family name 勒平 (Lepine 
, Leupin 
, 勒平) , throughout the world, is a common cognomen. The family name 勒平 is habitual in Canada, where it is quite a common surname, France, where it is quite a rare surname, and New Zealand. In absolute terms, it is commonest in France, Canada, and the United States. Very seldom, 勒平 is the forename as well as the last name.