Family name Obertreis (Obertreis 
) , globally, is a rare surname. The surname Obertreis is habitual in Germany, where it is a rare surname, Canada, where it is a very rare surname, and France, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Obertreis | Canada, France, Germany, United States |
| günther obertreis BE (b. 1903) |
|
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| julia obertreis German historian, DE (b. 1969) |
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