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Across the world, Langan (兰根 , Langan , 朗根 ) is quite a rare dominantly masculine, but infrequently feminine given name. The first name Langan is habitual in China, where it is a very rare principally boy's, but scarcely girly name, France, where it is a very rare masculine name, and Philippines, where it is a very rare mostly male, but seldom feminine name. In absolute terms, the name is most common in China, India, and Nigeria. More prevalently, Langan is the last name as well as the forename.