Across the world, Jacobus Johannes (Jacobus Johannes 
) is a very rare masculine given name. The first name Jacobus Johannes is habitual in Netherlands, where it is a very rare boy's name, South Africa, and Germany. Likewise, Jacobus Johannes is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jacobus Johannes | South Africa, Morocco, Algeria, Australia, Netherlands |