Surname Mtumwa (Mtumwa 
) , around the world, is quite a rare family name. The last name Mtumwa is characteristic of Tanzania, where it is quite a rare surname, and China, where it is an extremely rare surname. More frequently, Mtumwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mtumwa | Tanzania, United States, United Kingdom, China, South Africa |