Family name Cerda Retamal (Cerda Retamal 
) , in all the world, is a very rare cognomen. The cognomen Cerda Retamal is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Cerda Retamal | Chile |
Karen Luz, Isaac Esteban, Paulina Patricia, Edith Del Carmen, and Jimena Del Rosario