Family name Cardilla (Cardilla 
) , in the world, is a very rare surname. The surname Cardilla is habitual in the United States, where it is an extremely rare surname, Spain, and Argentina. Not in comparison with a country's population, it is the most numerous in the United States, Nigeria, and Spain. Much less frequently, Cardilla is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cardilla | Philippines, Spain, Nigeria, United States, Argentina |