Last name Passanha (Passanha 
) , in all the world, is a rare family name. The family name Passanha is habitual in Portugal, where it is quite a rare surname, Oman, where it is a rare surname, and New Zealand, where it is a very rare surname. In absolute terms, it is the most numerous in Portugal, India, and Oman.
| VARIANT | COUNTRY |
|---|---|
| Passanha | Oman, Brazil, Portugal, United States, India |
| luís antónio infante passanha PT (b. 1829) |
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| adriana passanha researcher (ORCID 0000-0001-6659-1251) |
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| victor passanha Brazilian arachnologist |
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| fiona r passanha researcher (ORCID 0000-0002-3104-4896) |
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Mr, Bosco, Brian, Bruno, Kevin, Pedro, Pearl, Pilar, Risda, Diana, Diogo, Jacob, James, Jayme, José, Josã, João, Julie, Nitin, Nihal, Elton, Edwal, Celso, Aaron, Adlin, Artur, Ms, Ana, Ian, Mark, Rosa, Rita, Glen, Luci, Luis, Luiz, Vania, Joao, Joã, Nuno, Eric, Iris, Ivan, Owen, Maria, Marta, Sonia, Sofia, Joel, and Vasco