Surname Nyahi (Nyahi 
) , in the world, is a rare last name. The cognomen Nyahi is habitual in Tanzania, where it is a rare surname, South Africa, where it is an extremely rare surname, and India. Much less frequently, Nyahi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nyahi | Tanzania, India, South Africa |