Cognomen Ngendabanka (Ngendabanka 
) , globally, is a rare surname. The surname Ngendabanka is habitual in Burundi, where it is quite a rare surname, Tanzania, where it is a rare surname, and Canada, where it is an extremely rare surname. Very seldom, Ngendabanka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ngendabanka | Tanzania, Burundi, Canada, United States |