Cognomen Carvajal Caiza (Carvajal Caiza 
) , in all the world, is a very rare surname. The cognomen Carvajal Caiza is habitual in Aland Islands, where it is quite a common surname, Ecuador, where it is a rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Carvajal Caiza | Ecuador, Aland Islands, Spain |