Last name Dassù (Dassù 
) , in the world, is a very rare surname. The cognomen Dassù is habitual in Southern Europe, particularly Italy, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dassù | Italy |
|
marta dassù Italian essayist, IT (b. 1955) |
|
| federica dassù Italian golfer, IT (b. 1957) |
|