Family name Demiguel (Demiguel 
) , globally, is a rare surname. The family name Demiguel is habitual in France, where it is a rare surname, Spain, where it is a very rare surname, and Argentina. Measured by absolute frequency, it is the most numerous in France, the United States, and Spain. Likewise, Demiguel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Demiguel | Spain, United States, Argentina, France, Democratic Republic of the Congo |
| virginie demiguel researcher (ORCID 0000-0002-2677-6259) |
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| daniel demiguel researcher (ORCID 0000-0001-6138-7227) |
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