Family name Morpas-Louis (Morpas-Louis 
) , across the world, is an extremely rare cognomen. The family name Morpas-Louis is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Morpas, and a first name Louis.
| VARIANT | COUNTRY |
|---|---|
| Morpas-Louis | United States |