Cognomen Ronjini (Ronjini 
) , around the world, is a very rare last name. The family name Ronjini is habitual in Sub-Saharan Africa, particularly Tanzania, where it is a very rare surname. Likewise, Ronjini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ronjini | United States, India, Canada, Tanzania |