Family name Vaiano (Vaiano 
) , in all the world, is quite a rare surname. The cognomen Vaiano is habitual in Italy, where it is quite a rare surname, Brazil, where it is a rare surname, and Switzerland, where it is a very rare surname. In absolute terms, it most frequently occurs in Italy, Brazil, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Vaiano | Germany, Italy, Australia, United States, Brazil |
| valeria vaiano Italian actress, IT (b. 1969) |
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| vincenzo vaiano Italian chemical engineer, IT |
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| agostino salvatore vaiano researcher |
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| fabio vaiano researcher |
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| patrizio vaiano researcher ORCID ID = 0000-0002-7874-3352 |
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Mr, Dino, Gina, Gigi, Lina, Lisa, Luca, Luiz, Jane, Jose, Joao, Jole, Jodi, Joã, Jess, Jenn, Theo, Nick, Nino, Eric, Enzo, Emma, Dina, Rute, Ruth, Rita, Ms, Max, Sam, Ana, Cã, Pio, Roy, Lea, Vai, Ida, Ezia, Mari, Mark, Mike, Sara, Susy, Anna, Adam, Caio, Ciro, Pina, Rosa, Mary, and Vera