Cognomen Akinwumi (Akinwumi 
) , worldwide, is a common last name. The family name Akinwumi is habitual in Nigeria, where it is quite a rare surname, Niger, and the United Kingdom, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Nigeria, Niger, and the United States. Likewise, Akinwumi is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Akinwumi | United Kingdom, Canada, Niger, United States, Nigeria |
| isaac akinwumi civil engineer and researcher, NG |
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| omoseebi rufus akinwumi politician in Nigeria |
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| bolanle c akinwumi researcher |
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| titilola akinwumi researcher |
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