Surname Balandzan-Gambou (Balandzan-Gambou 
) , in the entire world, is a rare family name. The cognomen Balandzan-Gambou is habitual in 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 Balandzan, and a last name Gambou.
| VARIANT | COUNTRY |
|---|---|
| Balandzan-Gambou | Democratic Republic of the Congo |