Last name Lewanga (Lewanga 
) , globally, is quite a rare family name. The surname Lewanga is habitual in Sub-Saharan Africa, particularly Tanzania, where it is quite a rare surname, the Democratic Republic of the Congo, where it is a rare surname, and South Africa, where it is an extremely rare surname. Much less frequently, Lewanga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lewanga | Tanzania, South Africa, Democratic Republic of the Congo, United States |