Last name Ntonye (Ntonye 
) , all around the world, is a rare cognomen. The last name Ntonye is habitual in Cameroon, where it is a rare surname, Ireland, and South Africa, where it is a very rare surname. Much less frequently, Ntonye is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ntonye | Ireland, Cameroon, South Africa |