Surname Arantia (Arantia 
) , globally, is an extremely rare last name. The family name Arantia is habitual in Mexico, where it is an extremely rare surname, and the United States. More prevalently, Arantia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Arantia | South Africa, Mexico, United States, India, Brazil |