Last name Antoneac (Antoneac 
) , across the world, is a rare cognomen. The cognomen Antoneac is characteristic of Romania, where it is quite a rare surname, Albania, where it is a rare surname, and Greece, where it is a very rare surname. Very seldom, Antoneac is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Antoneac | United Kingdom, Romania, Greece, Italy, Albania |