Family name Nthunzi (Nthunzi 
) , worldwide, is a very rare last name. The cognomen Nthunzi is habitual in Switzerland, where it is a very rare surname, South Africa, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in South Africa, Switzerland, and India. Likewise, Nthunzi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nthunzi | Switzerland, Canada, South Africa, India, Turkey |