Cognomen Fwambo (Fwambo 
) , in the world, is a rare family name. The surname Fwambo is habitual in Zambia, where it is quite a rare surname, Tanzania, where it is a rare surname, and Costa Rica, where it is a very rare surname. Very seldom, Fwambo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fwambo | Tanzania, Nigeria, Costa Rica, Zambia |