Last name عجاج (Ajaj 
, عجاج 
, Agag 
) , across the world, is a common cognomen. The cognomen عجاج is habitual in Lebanon, where it is quite a common surname, Libya, and Syria (explore the name in all countries). Not in comparison with a country's population, it is commonest in Egypt, Syria, and Lebanon. Also, عجاج is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ajaj | Saudi Arabia, Syria, Egypt, Lebanon, India |
| عجاج | Syria, Sudan, Egypt, Libya, Iraq |
| Agag | Saudi Arabia, Syria, Egypt, Philippines, India |
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عجاج نويهض LB (b. 1897) |
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هشام عطا عجاج Iraqi association football player, IQ (b. 1941) |
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| خالد عجاج EG (b. 1962) |
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| نانسي عجاج Sudanese singer, SD (b. 1979) |
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| محمد عجاج association football player, BH (b. 1990) |
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| بندر با عجاج association football player, SA (b. 1995) |
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