Cognomen Carvajal Duarte (Carvajal Duarte 
) , all around the world, is a very rare surname. The last name Carvajal Duarte is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname, Colombia, and Ecuador.
| VARIANT | COUNTRY |
|---|---|
| Carvajal Duarte | Colombia, Ecuador, Chile |