Cognomen Alaiyan (Alaiyan 
) , in the world, is an extremely rare surname. The last name Alaiyan is habitual in Venezuela, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Alaiyan | Venezuela, United States |
| halima alaiyan (b. 1948) |
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| wajih rushdi alaiyan Ph.D. University of California, Berkeley 1993 |
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