Globally, Mwangi (Mwangi 
) is quite a rare predominantly boy's, but very seldom girly first name. The first name Mwangi is habitual in Kenya, where it is quite a rare boy's name, Qatar, and Tanzania, where it is a rare epicene name. More prevalently, Mwangi is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mwangi | United Arab Emirates, Kenya, Uganda, United States, Tanzania |
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ng'endo mwangi KE |
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| meja mwangi Kenyan writer, KE (b. 1948) |
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| risper wanjiru mwangi Kenyan taekwondoin, KE (b. 1977) |
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| morris mureithi mwangi Kenyan athletics competitor, KE (b. 1980) |
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| thumbi mwangi researcher, KE |
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| nyawira mwangi researcher |
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| waithaka mwangi researcher (ORCID 0000-0002-2705-7571) |
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| benson mwangi researcher |
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| wambui mwangi |
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