Around the world, Louis Charles (Louis Charles 
) is a very rare predominantly male, but scarcely feminine first name. The first name Louis Charles is habitual in Canada, where it is a very rare masculine name, and France, where it is a very rare dominantly male, but uncommonly female name. More frequently, Louis Charles is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Louis Charles | Canada, Australia, Dominican Republic, France, United States |