Surname العوني (Ouni 
, العوني 
) , in the world, is a common family name. The last name العوني is characteristic of Tunisia, where it is a common surname, Saudi Arabia, where it is quite a rare surname, and Sudan. Much less frequently, العوني is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ouni | France, United Arab Emirates, Tunisia, Uganda, Algeria |
| العوني | Morocco, Egypt, Sudan, Syria, Saudi Arabia |
| محمد العوني SA (b. 1845) |
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| حاتم بن عارف العوني Saudi Muslim scholar and Wahabbi reformist, SA (b. 1966) |
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