Last name Avontuur (Avontuur 
) , in the world, is a rare family name. The surname Avontuur is characteristic of Netherlands, where it is quite a rare surname, South Africa, and Spain, where it is a very rare surname. Much less frequently, Avontuur is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Avontuur | Germany, South Africa, Spain, Belgium, Netherlands |
| juanita r avontuur researcher |
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