Family name Mtsumi (Mtsumi 
) , around the globe, is a rare surname. The last name Mtsumi is characteristic of Kenya, where it is a rare surname, Malaysia, where it is a very rare surname, and Australia. In absolute terms, it most frequently occurs in Kenya, Malaysia, and South Africa.
| VARIANT | COUNTRY |
|---|---|
| Mtsumi | Kenya, Malaysia, Australia, South Africa |