Cognomen Debétaz (Debétaz 
) , around the globe, is a very rare surname. The surname Debétaz is characteristic of Switzerland, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Debétaz | Switzerland, United States |
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|
édouard debétaz Swiss politician (1917-1999), CH (b. 1917) |
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