>
In the world, Loudon (Loudon , Лаудон , Лоудон ) is a very rare principally boy's, but scarcely girly first name. The first name Loudon is characteristic of Indonesia, where it is a very rare boy's name, and the United States, where it is an extremely rare principally masculine, but scarcely girly name. More prevalently, Loudon is the last name as well as the forename.