Cognomen دانایی (دانایی 
) , throughout the world, is a very rare family name. The last name دانایی is characteristic of Southern Asia, particularly Iran, where it is a very rare surname.
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امیرعلی دانایی actor, IR (b. 1981) |
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زهرا دانایی IR (b. 1984) |
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| سجاد دانایی Iranian football player, IR (b. 1996) |
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