Worldwide, Ntsieni (Ntsieni 
) is quite a rare gender-neutral given name. The forename Ntsieni is habitual in Sub-Saharan Africa, particularly South Africa, where it is quite a rare unisex name. Also, Ntsieni is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ntsieni | Democratic Republic of the Congo, United States, South Africa |