Cognomen Roniki (Roniki 
) , across the world, is a very rare family name. The cognomen Roniki is habitual in India, where it is an extremely rare surname, Venezuela, and Nigeria. In absolute terms, it is the most numerous in India, Nigeria, and Brazil. Also, Roniki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roniki | Brazil, United States, Nigeria, South Africa, India |