Family name Lembenga-Mayombo (Lembenga-Mayombo 
) , worldwide, is a rare last name. The last name Lembenga-Mayombo 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 Lembenga, and a last name Mayombo.
| VARIANT | COUNTRY |
|---|---|
| Lembenga-Mayombo | Democratic Republic of the Congo |