Cognomen Авни (Avni 
, Awni 
, Avny 
) , in the entire world, is quite a common family name. The surname Авни is characteristic of British Virgin Islands, where it is quite a common surname, North Macedonia, and Cyprus, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in Egypt, North Macedonia, and Iraq. More frequently, Авни is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Avni | Turkey, Kosovo, India, North Macedonia, Albania |
| Awni | Indonesia, Iraq, Morocco, India, Egypt |
| Avny | Israel, United States, Romania, India, Indonesia |
| Авни | Russia |