Family name Ayumwi (Ayumwi 
) , in all the world, is a very rare surname. The family name Ayumwi is habitual in Sub-Saharan Africa, particularly Tanzania, where it is a very rare surname. Likewise, Ayumwi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ayumwi | Tanzania |