Worldwide, Rilwanu (Rilwanu 
) is a common primarily male, but scarcely feminine first name. The forename Rilwanu is habitual in Nigeria, where it is quite a rare principally masculine, but scarcely feminine name, and Indonesia, where it is a very rare male name. Likewise, Rilwanu is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Rilwanu | Nigeria, Malaysia, Indonesia, United States |
| rilwanu lukman Nigerian engineer (1938–2014), NG (b. 1938) |
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| rilwanu m.aikawa JUDGE, FEDERAL HIGH COURT NIGERIA, NG (b. 1960) |
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| rilwanu adamu jumba emir of Bauchi, NG (b. 1970) |
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| rilwanu adamu jumba Nigeria traditional ruler, NG |
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| rilwanu suleimanu adamu Traditional Ruler of Nigeria, NG |
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