Surname Kambwa (Kambwa 
) , throughout the world, is a rare cognomen. The family name Kambwa is characteristic of Namibia, where it is quite a rare surname, Pakistan, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Namibia, Pakistan, and South Africa.
| VARIANT | COUNTRY |
|---|---|
| Kambwa | Namibia, Canada, South Africa, Pakistan, United States |