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Cognomen Cossier (Cossier
) , globally, is a very rare family name. The surname Cossier is characteristic of the Dominican Republic, where it is a rare surname, France, where it is a very rare surname, and Israel. Not in comparison with a country's population, this name is the most popular in the Dominican Republic, the United States, and France. Much less frequently, Cossier is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cossier | Dominican Republic, Brazil, France, Israel, United States |