Surname Jouhan (Jouhan 
) , around the world, is a very rare last name. The surname Jouhan is characteristic of Algeria, where it is a rare surname, Morocco, where it is a very rare surname, and India, where it is an extremely rare surname. Also, Jouhan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jouhan | Philippines, Morocco, United States, India, Algeria |