Family name Nimzihirwa (Nimzihirwa 
) , globally, is a rare cognomen. The last name Nimzihirwa is habitual in Sub-Saharan Africa, particularly Tanzania, where it is a rare surname. Likewise, Nimzihirwa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nimzihirwa | Tanzania |