Last name Pierre Louis (Pierre Louis 
) , globally, is quite a rare cognomen. The last name Pierre Louis is habitual in Mauritius, where it is quite a common surname, the Dominican Republic, where it is quite a rare surname, and Haiti. Not in comparison with a country's population, this name is the most popular in the Dominican Republic, Haiti, and the United States. Very seldom, Pierre Louis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pierre Louis | Haiti, France, Dominican Republic, United States, Mauritius |