Surname Johannas (Johannas 
) , worldwide, is a very rare family name. The last name Johannas is characteristic of Indonesia, where it is a very rare surname, the United States, where it is an extremely rare surname, and Nigeria. Also, Johannas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Johannas | Indonesia, South Africa, Malaysia, Australia, United States |