Last name Onderstal (Onderstal 
) , around the globe, is a rare surname. The surname Onderstal is characteristic of Netherlands, where it is quite a rare surname, Australia, where it is a very rare surname, and Canada. Measured by absolute frequency, it is commonest in Netherlands, Australia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Onderstal | Netherlands, Canada, Australia, United States, South Africa |
| joyce onderstal NL |
|
|
| d.j. onderstal |
|