Cognomen Blanne (Blanne 
) , all over the world, is an extremely rare family name. The cognomen Blanne is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname. Much more frequently, Blanne is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blanne | Venezuela, United States, Democratic Republic of the Congo, Philippines |