Family name Ruina (Ruina 
, Ruin 
, Руина 
) , globally, is quite a rare last name. The family name Ruina is habitual in Italy, where it is a rare surname, France, and Philippines. Likewise, Ruina is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ruina | Philippines, China, Argentina, Italy, India |
| Ruin | France, Philippines, China, Italy, Myanmar |
| Руина | Kazakhstan, Russia, Kyrgyzstan, Ukraine |
| ルイナ | Japan |
| jack ruina American academic engineer, US (b. 1923) |
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saverio la ruina Italian actor and writer, IT |
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| richard la ruina British pickup artist, GB (b. 1980) |
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| andy ruina researcher |
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| ekaterina ruina researcher |
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| gaspare ruina Italian architect, IT |
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| andy ruina Ph.D. Brown University 1981 |
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| johann de ruina |
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