Surname Dassylva (Dassylva 
) , throughout the world, is a rare cognomen. The family name Dassylva is habitual in Canada, where it is a rare surname, New Zealand, and the Democratic Republic of the Congo. Not in comparison with a country's population, it is commonest in Canada, the Democratic Republic of the Congo, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Dassylva | Democratic Republic of the Congo, New Zealand, Canada, United States |
| julie dassylva performing artist in Canada |
|