Surname Émeraude (Emeraude 
, Émeraude 
) , all around the world, is a rare cognomen. The surname Émeraude is habitual in Cameroon, where it is quite a rare surname, Algeria, where it is a rare surname, and Ivory Coast. More prevalently, Émeraude is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Emeraude | Democratic Republic of the Congo, Gabon, Cameroon, Ivory Coast, Algeria |
| Émeraude | France, Cameroon, Algeria |