Globally, Pierre Louis (Pierre Louis 
) is a rare principally male, but scarcely girly first name. The given name Pierre Louis is habitual in Mauritius, where it is quite a rare epicene name, the Dominican Republic, where it is a rare boy's name, and France. More prevalently, Pierre Louis is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pierre Louis | France, Mauritius, Haiti, United States, Dominican Republic |