Cognomen Jacobus Johannes (Jacobus Johannes 
) , across the world, is a very rare last name. The last name Jacobus Johannes is characteristic of Algeria, where it is a very rare surname, Morocco, and Germany, where it is an extremely rare surname. Also, Jacobus Johannes is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jacobus Johannes | South Africa, Morocco, Algeria, Australia, Netherlands |