Across the world, 鲁凯 (鲁凯 
) is a rare principally boy's, but very infrequently girly first name. The first name 鲁凯 is habitual in Eastern Asia, particularly China, where it is a very rare principally masculine, but scarcely girly name. Much less frequently, 鲁凯 is the last name as well as the forename.