Cognomen Louinel (Louinel 
) , in the world, is a rare family name. The surname Louinel is habitual in Haiti, where it is quite a rare surname, the Dominican Republic, where it is a rare surname, and Canada, where it is an extremely rare surname. More frequently, Louinel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Louinel | Haiti, Philippines, Dominican Republic, Brazil, United States |