Surname Grondman (Grondman 
) , around the world, is a rare family name. The last name Grondman is characteristic of Netherlands, where it is quite a rare surname, Australia, where it is a very rare surname, and South Africa. Not in comparison with a country's population, it is the most numerous in Netherlands, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Grondman | Germany, South Africa, Australia, United States, Netherlands |
| inge grondman researcher |
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