Last name Nwangwu (Nwangwu 
) , in the world, is quite a rare family name. The cognomen Nwangwu is habitual in Nigeria, where it is quite a rare surname, the United States, where it is a very rare surname, and the United Kingdom. Also, Nwangwu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nwangwu | Brazil, Nigeria, United States, United Kingdom, South Africa |
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john nwangwu Nigerian-born epidemiologist (born 1952), US (b. 1952) |
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| chido nwangwu Nigerian journalist, media consultant, and editor (b. 1962) |
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| peter nwangwu |
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| kene nwangwu American football player, US (b. 1998) |
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