Cognomen Diassonama (Diassonama 
) , in all the world, is quite a rare surname. The surname Diassonama is habitual in the Democratic Republic of the Congo, where it is quite a rare surname, Angola, where it is a rare surname, and France, where it is a very rare surname. Much less frequently, Diassonama is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diassonama | Angola, France, Democratic Republic of the Congo, Brazil |