Surname Al-Layth (Al-Layth, صفاری 
) , all around the world, is a very rare cognomen. The cognomen Al-Layth is habitual in Southern Asia, particularly Iran, where it is a very rare surname. Parts of the name also exists independently as a first name Al, and a first name Layth.
| rafi ibn al-layth Khurasani Arab noble and rebellion leader from 806 to 809 (b. 701) |
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| muhammad ibn ali ibn al-layth Saffarid emir |
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