Surname Ducassi (Ducassi 
) , globally, is a very rare family name. The cognomen Ducassi is habitual in Peru, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Ducassi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ducassi | United States, Philippines, Peru |
| manuel ducassi Spanish composer, ES (b. 1819) |
|