Surname Castañeda Hernández (Castañeda Hernández 
) , around the world, is a very rare cognomen. The cognomen Castañeda Hernández is habitual in Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, and Mexico, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Castañeda Hernández | Mexico, Colombia |