Cognomen Jojhann (Jojhann 
) , around the world, is an extremely rare surname. The last name Jojhann is habitual in Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname. More frequently, Jojhann is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jojhann | Mexico, Colombia |