Family name Hamwa (Hamwa 
) , globally, is a very rare surname. The last name Hamwa is characteristic of Saudi Arabia, where it is a very rare surname, South Africa, where it is an extremely rare surname, and Nigeria. Much less frequently, Hamwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hamwa | India, Nigeria, South Africa, Saudi Arabia |