Cognomen Juanis (Juanis 
) , all around the world, is quite a rare last name. The cognomen Juanis is habitual in Malaysia, where it is quite a rare surname, Honduras, where it is a very rare surname, and Indonesia. Not in comparison with a country's population, it most frequently occurs in Malaysia, Indonesia, and Mexico. Also, Juanis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Juanis | Colombia, Mexico, Indonesia, Guatemala, Malaysia |