Family name Antunis (Antunis 
) , worldwide, is a rare last name. The family name Antunis is habitual in Brazil, where it is a very rare surname, India, where it is an extremely rare surname, and Mexico. Also, Antunis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Antunis | Brazil, Mexico, United States, India, Angola |