Cognomen Wolbertus (Wolbertus 
) , in the entire world, is a very rare surname. The cognomen Wolbertus is habitual in Netherlands, where it is a rare surname, and the United States, where it is an extremely rare surname. Also, Wolbertus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wolbertus | Germany, United States, Netherlands |
| wolbertus d'arles FR |
|