Surname Sierra Blanca (Sierra 
, Sierra Blanca 
) , in all the world, is a widespread last name. The family name Sierra Blanca is characteristic of Latin America and the Caribbean, particularly Colombia, where it is a common surname, Honduras, and Puerto Rico (explore the name in all countries). Measured by absolute frequency, this name is the most popular in Latin America and the Caribbean, particularly Colombia, Mexico, and Honduras. Much less frequently, Sierra Blanca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sierra | Colombia, Spain, United States, Mexico, Honduras |
| Sierra Blanca | Chile |