Family name Serranho (Serranho 
) , all over the world, is a rare surname. The surname Serranho is habitual in Portugal, where it is quite a rare surname, Poland, where it is a very rare surname, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Serranho | Portugal, Spain, Poland |
| pedro serranho researcher |
|
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| pedro serranho Dok. rer. Nat. Georg-August-Universität Göttingen 2007 |
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