Family name 勒卡 (Leca 
, 勒卡 
) , across the world, is quite a common last name. The cognomen 勒卡 is habitual in Romania, where it is quite a common surname, Moldova, and Portugal, where it is quite a rare surname. Not in comparison with a country's population, it is commonest in France, Romania, and Portugal. Much less frequently, 勒卡 is the forename as well as the last name.