Surname بلانش (Blanche 
, Blanch 
, بلانش 
) , all over the world, is a common cognomen. The last name بلانش is characteristic of Reunion, where it is quite a common surname, Algeria, and Cameroon (explore the name in all countries). Not in comparison with a country's population, the name is most common in Algeria, Cameroon, and France. Likewise, بلانش is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blanche | Democratic Republic of the Congo, Spain, United States, Cameroon, Algeria |
| Blanch | Spain, United States, Cameroon, Algeria, France |
| بلانش | Iraq, Palestinian Territory |
| Blansh | India, United States, Russia, Honduras |