Family name מסגאנאו (מסגאנאו 
) , in the world, is an extremely rare surname. The cognomen מסגאנאו is characteristic of Western Asia, particularly Israel, where it is a very rare surname. More frequently, מסגאנאו is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| מסגאנאו | Israel |