Last name Fernandoz (Fernandoz 
) , around the world, is a rare cognomen. The family name Fernandoz is characteristic of Sri Lanka, where it is a rare surname, Indonesia, where it is a very rare surname, and Italy, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Sri Lanka, Indonesia, and India. Much less frequently, Fernandoz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fernandoz | Spain, Italy, India, Indonesia, Sri Lanka |