Family name Louaza-Suzan (Louaza-Suzan 
) , worldwide, is a rare cognomen. The family name Louaza-Suzan is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Parts of the name also exists independently as a last name Louaza, and a first name Suzan.
| VARIANT | COUNTRY |
|---|---|
| Louaza-Suzan | Democratic Republic of the Congo |