In all the world, Nonso (Nonso 
, نانسو) is a common predominantly male, but very infrequently female forename. The first name Nonso is characteristic of Nigeria, where it is quite a common predominantly boy's, but very seldom feminine name, Cameroon, where it is a rare male name, and United Arab Emirates. Likewise, Nonso is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Nonso | Niger, Ghana, Nigeria, Cameroon, Democratic Republic of the Congo |
| nonso diobi Nigerian actor, NG (b. 1976) |
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| nonso osakwe researcher |
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| nonso e nnolim researcher (ORCID 0000-0002-7127-7707) |
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| nonso nnamoko researcher |
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| nonso odogwu Nigerian Actor, NG |
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| nonso bobby fidelis egemba Media Personality and Medical Doctor, NG (b. 1990) |
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