Cognomen Salmao (Salmao 
) , globally, is a very rare surname. The family name Salmao is characteristic of Israel, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Likewise, Salmao is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Salmao | Brazil, Israel, South Africa, India |