Cognomen Louis-Clement (Louis-Clement 
) , throughout the world, is an extremely rare family name. The surname Louis-Clement is habitual in Western Europe, particularly France, where it is an extremely rare surname. More frequently, Louis-Clement is the forename as well as the last name. Parts of the name also exists independently as a first name Louis, and a first name Clement.
| VARIANT | COUNTRY |
|---|---|
| Louis-Clement | Canada, France |