Last name Ntsia (Ntsia 
) , globally, is quite a rare cognomen. The surname Ntsia is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is quite a rare surname, South Africa, where it is a very rare surname, and Nigeria, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ntsia | Nigeria, South Africa, Democratic Republic of the Congo |
| mercia ntsia Congolese gymnast, CG (b. 1994) |
|