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Surname Duguay (Duguay
) , around the globe, is quite a common family name. The family name Duguay is habitual in Canada, where it is quite a common surname, New Zealand, where it is quite a rare surname, and France, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Canada, the United States, and France.
| VARIANT | COUNTRY |
|---|---|
| Duguay | Canada, France, New Zealand, United States, Romania |