Cognomen Antoñica (Antoñica 
) , in the world, is an extremely rare family name. The cognomen Antoñica is habitual in Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname. Likewise, Antoñica is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Antoñica | Venezuela |