Cognomen Antoniaa (Antoniaa 
) , worldwide, is a very rare surname. The cognomen Antoniaa is habitual in Chile, where it is a very rare surname, Spain, and Mexico, where it is an extremely rare surname. Also, Antoniaa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Antoniaa | Spain, Chile, Italy, Brazil, Mexico |