Family name Biahoua-Sita (Biahoua-Sita 
) , around the globe, is a rare last name. The surname Biahoua-Sita 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 Biahoua, and a first name Sita.
| VARIANT | COUNTRY |
|---|---|
| Biahoua-Sita | Democratic Republic of the Congo |