Last name Postai (Postai 
) , across the world, is a rare cognomen. The family name Postai is habitual in Austria, where it is a rare surname, Brazil, and Uruguay. Measured by absolute frequency, it most frequently occurs in Brazil, Argentina, and Austria. Very seldom, Postai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Postai | Brazil, Italy, Austria, Australia, Argentina |
| martina postai (b. 1975) |
|
|
| sara postai Austrian association football player, AT (b. 1995) |
|
Mr, Jose, Joao, Jean, Tais, Nair, Neli, Neri, Elsa, Erna, Erni, Egon, Ines, Iria, Irma, Ilca, Ivan, Iana, Otto, Yuri, Zeni, Maria, Jair, Jaci, Jane, Luiz, Ms, Ana, Mara, Malu, Sara, Alex, Alan, Aldo, Arno, Celi, Mario, Kaio, Rosa, Reni, Rita, Dana, Dair, Lara, Lais, Lino, Lori, Luis, Keli, and Marta