Worldwide, Pourquoi (Pourquoi 
) is a rare epicene first name. The forename Pourquoi is habitual in Algeria, where it is a rare unisex name, and France, where it is a very rare unisex name. Likewise, Pourquoi is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pourquoi | Algeria, France, United States, Canada |