Family name Blave (Blave 
) , around the world, is a very rare last name. The surname Blave is characteristic of Belgium, where it is a rare surname, Spain, where it is a very rare surname, and France, where it is an extremely rare surname. More prevalently, Blave is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Blave | Belgium, France, Spain, Democratic Republic of the Congo, United States |
| justine blave Belgian association football player, BE (b. 1991) |
|
Cook, and Omo-Ndziawa