Family name Ouaer (Ouaer 
) , around the world, is a rare last name. The surname Ouaer is characteristic of Tunisia, where it is quite a rare surname, France, where it is a very rare surname, and Italy, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ouaer | Italy, United States, Tunisia, France |
| chokri el ouaer Tunisian association football player, TN (b. 1966) |
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| boutheina el ouaer Tunisian swimmer, TN (b. 1984) |
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