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, Algeria, Spain, Cameroon, United States |
| Blanch | Algeria, Spain, France, Cameroon, United States |
| بلانش | Palestinian Territory, Iraq |
| Blansh | India, United States, Honduras, Russia |