Family name מסצ'י (Mecchi 
, מסצ'י 
) , across the world, is a rare surname. The surname מסצ'י is characteristic of Italy, where it is a rare surname, Argentina, and Switzerland. In absolute terms, it most frequently occurs in Italy, Brazil, and the United States. Much less frequently, מסצ'י is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mecchi | Brazil, Argentina, France, United States, Italy |
| מסצ'י | Israel |