Family name Massoff (Massoff 
) , all over the world, is a very rare surname. The surname Massoff is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Much less frequently, Massoff is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Massoff | United States |
| ioan massoff Romanian journalist, RO (b. 1904) |
|