Cognomen Антуанета (Antoneta 
, Antoaneta 
, Антуанета 
) , across the world, is quite a rare surname. The surname Антуанета is habitual in Romania, where it is quite a rare surname, North Macedonia, and Greece. Not in comparison with a country's population, it is the most numerous in Romania, Indonesia, and Greece. More prevalently, Антуанета is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Antoneta | Greece, Indonesia, Bulgaria, India, Romania |
| Antoaneta | Greece, Italy, Bulgaria, United States, Romania |
| Антуанета | Ukraine, Russia, Armenia |
| Tonieta | Venezuela, United States, Philippines, Brazil |
Antouaneta, and Antuaneta