Cognomen Ntsani (Ntsani 
) , all around the world, is a rare family name. The surname Ntsani is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname, and South Africa, where it is a very rare surname. Very seldom, Ntsani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ntsani | India, Democratic Republic of the Congo, South Africa |