Worldwide, 路易 (Louis 
, Louie 
, 路易 
) is a widespread masculine forename. The given name 路易 is habitual in France, where it is a common masculine name, Macao, where it is quite a common masculine name, and Belgium (explore the name in all countries). Not in comparison with a country's population, the name is most common in France, the United States, and Philippines. Very seldom, 路易 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Louis | Philippines, United States, Haiti, France, Democratic Republic of the Congo |
| Louie | South Africa, Philippines, Nigeria, United States, France |
| 路易 | China |
| Rewi | Indonesia, Belgium, United States, India, France |
Chlodwig, Clodoveo, Clovis, Clóvis, Koldo, Lajos, Lewis, Lewys, Ljudevit, Lluis, Lluís, Loeiz, Loic, Loida, Loide, Lois, Loui, Louise, Love, Loïc, Loïck, Ludovic, Ludovico, Ludovicus, Ludvig, Ludvik, Ludwig, Ludwik, Luigi, Luis, Luiz, Luã S, Luís, Miłość, Saint-Louis, Λουί, Λουίζα, Λουδοβίκος, Λούης, Кловис, Лав, Лайош, Лов, Лове, Лоик, Лоис, Лудвиг, Лудвик, Луи, Луиджи,
路易 is also a prevalent name for the fictitious and mythical characters: Louie Duck , the fictional Disney character, Mickey's Once Upon a Christmas; Louie , the The Simpsons character; King Louie , the fictional character in The Jungle Book films; Louis Tully , the fictional character from the Ghostbusters franchise and Louis de Pointe du Lac , the fictional character created by Anne Rice, The Vampire Chronicles, and in many other works.